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Vulnerability Details :

CVE-2021-44421

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-06 Mar, 2022 | 20:03
Updated At-04 Aug, 2024 | 04:25
Rejected At-
Credits

The pointer-validation logic in util/mem_util.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:06 Mar, 2022 | 20:03
Updated At:04 Aug, 2024 | 04:25
Rejected At:
▼CVE Numbering Authority (CNA)

The pointer-validation logic in util/mem_util.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130
x_refsource_MISC
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51
x_refsource_MISC
https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249
x_refsource_CONFIRM
https://github.com/occlum/occlum/compare/0.25.0...v0.26.0
x_refsource_CONFIRM
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130
Resource:
x_refsource_MISC
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51
Resource:
x_refsource_MISC
Hyperlink: https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/occlum/occlum/compare/0.25.0...v0.26.0
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130
x_refsource_MISC
x_transferred
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51
x_refsource_MISC
x_transferred
https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249
x_refsource_CONFIRM
x_transferred
https://github.com/occlum/occlum/compare/0.25.0...v0.26.0
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/occlum/occlum/compare/0.25.0...v0.26.0
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:10 Mar, 2022 | 17:44
Updated At:15 Mar, 2022 | 15:22

The pointer-validation logic in util/mem_util.rs in Occlum before 0.26.0 for Intel SGX acts as a confused deputy that allows a local attacker to access unauthorized information via side-channel analysis.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary2.02.1LOW
AV:L/AC:L/Au:N/C:P/I:N/A:N
Type: Primary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 2.1
Base severity: LOW
Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CPE Matches

occlum_project
occlum_project
>>occlum>>Versions before 0.26.0(exclusive)
cpe:2.3:a:occlum_project:occlum:*:*:*:*:*:software_guard_extensions:*:*
Weaknesses
CWE IDTypeSource
CWE-203Primarynvd@nist.gov
CWE ID: CWE-203
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130cve@mitre.org
Exploit
Third Party Advisory
https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51cve@mitre.org
Exploit
Third Party Advisory
https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249cve@mitre.org
Patch
Third Party Advisory
https://github.com/occlum/occlum/compare/0.25.0...v0.26.0cve@mitre.org
Third Party Advisory
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L130
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/occlum/occlum/blob/821ea843ae21037e6cff5268306d2da1fb131552/src/libos/src/util/mem_util.rs#L51
Source: cve@mitre.org
Resource:
Exploit
Third Party Advisory
Hyperlink: https://github.com/occlum/occlum/commit/36918e42bf6732c4d3996bc99eb013eb6b90b249
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/occlum/occlum/compare/0.25.0...v0.26.0
Source: cve@mitre.org
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
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Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
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Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.00%
||
7 Day CHG-0.01%
Published-11 Aug, 2022 | 15:27
Updated-03 Aug, 2024 | 02:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20293
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.00%
||
7 Day CHG-0.01%
Published-11 Aug, 2022 | 15:19
Updated-03 Aug, 2024 | 02:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
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Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
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CVSS Score-3.3||LOW
EPSS-0.07% / 20.33%
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7 Day CHG~0.00%
Published-14 Apr, 2022 | 16:32
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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KEV Action Due Date-Not Available

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Action-Not Available
Vendor-waycraten/a
Product-swhkdn/a
CWE ID-CWE-203
Observable Discrepancy
CVE-2024-23170
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.18% / 39.26%
||
7 Day CHG~0.00%
Published-31 Jan, 2024 | 00:00
Updated-20 Jun, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2. There was a timing side channel in RSA private operations. This side channel could be sufficient for a local attacker to recover the plaintext. It requires the attacker to send a large number of messages for decryption, as described in "Everlasting ROBOT: the Marvin Attack" by Hubert Kario.

Action-Not Available
Vendor-n/aArm Limited
Product-mbed_tlsn/a
CWE ID-CWE-385
Covert Timing Channel
CWE ID-CWE-203
Observable Discrepancy
CVE-2019-9472
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.45%
||
7 Day CHG~0.00%
Published-06 Jan, 2020 | 17:25
Updated-04 Aug, 2024 | 21:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In DCRYPTO_equals of compare.c, there is a possible timing attack due to improperly used crypto. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-130237611

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-1014
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.72%
||
7 Day CHG~0.00%
Published-15 Dec, 2021 | 18:06
Updated-03 Aug, 2024 | 15:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In getNetworkTypeForSubscriber of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186776740

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-24512
Matching Score-4
Assigner-Intel Corporation
ShareView Details
Matching Score-4
Assigner-Intel Corporation
CVSS Score-3.3||LOW
EPSS-0.05% / 13.72%
||
7 Day CHG~0.00%
Published-09 Jun, 2021 | 18:53
Updated-04 Aug, 2024 | 15:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Observable timing discrepancy in some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Action-Not Available
Vendor-n/aIntel CorporationNetApp, Inc.Debian GNU/Linux
Product-solidfire_biosdebian_linuxfas\/aff_bioshci_compute_node_biosmicrocodeIntel(R) Processors
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-1026
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.72%
||
7 Day CHG~0.00%
Published-15 Dec, 2021 | 18:06
Updated-03 Aug, 2024 | 15:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In startRanging of RttServiceImpl.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-194798757

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-16150
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.09% / 26.91%
||
7 Day CHG-0.01%
Published-02 Sep, 2020 | 00:00
Updated-04 Aug, 2024 | 13:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Lucky 13 timing side channel in mbedtls_ssl_decrypt_buf in library/ssl_msg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length.

Action-Not Available
Vendor-n/aDebian GNU/LinuxFedora ProjectArm Limited
Product-mbed_tlsdebian_linuxfedoran/a
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-1459
Matching Score-4
Assigner-Microsoft Corporation
ShareView Details
Matching Score-4
Assigner-Microsoft Corporation
CVSS Score-7.5||HIGH
EPSS-6.09% / 90.40%
||
7 Day CHG~0.00%
Published-17 Aug, 2020 | 19:13
Updated-04 Aug, 2024 | 06:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Windows ARM Information Disclosure Vulnerability

An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka "straight-line speculation." To exploit this vulnerability, an attacker with local privileges would need to run a specially crafted application. The security update addresses the vulnerability by bypassing the speculative execution.

Action-Not Available
Vendor-Microsoft Corporation
Product-windows_10Windows 10 Version 2004Windows 10 Version 1903 for ARM64-based SystemsWindows 10 Version 1809Windows 10 Version 1909
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20242
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.00%
||
7 Day CHG~0.00%
Published-11 Aug, 2022 | 15:07
Updated-03 Aug, 2024 | 02:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Telephony, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-231986212

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20538
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 4.45%
||
7 Day CHG~0.00%
Published-16 Dec, 2022 | 00:00
Updated-18 Apr, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In getSmsRoleHolder of RoleService.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-235601770

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20279
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.00%
||
7 Day CHG~0.00%
Published-11 Aug, 2022 | 15:16
Updated-03 Aug, 2024 | 02:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In DevicePolicyManager, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-204877302

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-46744
Matching Score-4
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-4
Assigner-Advanced Micro Devices Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.09% / 26.55%
||
7 Day CHG~0.00%
Published-11 May, 2022 | 16:40
Updated-16 Sep, 2024 | 23:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.

Action-Not Available
Vendor-Advanced Micro Devices, Inc.
Product-epyc_embedded_7f72_firmwareepyc_7543epyc_7502_firmwareepyc_7402epyc_7262_firmwareepyc_7371_firmwareepyc_embedded_7371_firmwareepyc_embedded_7501epyc_7261epyc_7451epyc_7282_firmwareepyc_embedded_7f32epyc_embedded_3251_firmwareepyc_7551_firmwareepyc_7272_firmwareepyc_embedded_7282epyc_7713pepyc_embedded_7451epyc_7443epyc_7513epyc_embedded_3201_firmwareepyc_embedded_7502p_firmwareepyc_embedded_7542_firmwareepyc_7232p_firmwareepyc_7702epyc_embedded_7702pepyc_7453epyc_7513_firmwareepyc_embedded_7262epyc_7542epyc_embedded_740p_firmwareepyc_7281_firmwareepyc_7413_firmwareepyc_7002epyc_7643_firmwareepyc_embedded_3151_firmwareepyc_7001epyc_embedded_7642_firmwareepyc_7502epyc_7001_firmwareepyc_7662_firmwareepyc_7343_firmwareepyc_7281epyc_7551epyc_embedded_740pepyc_embedded_7662epyc_7551pepyc_7313pepyc_7002_firmwareepyc_embedded_3101epyc_embedded_7302epyc_embedded_7642epyc_7551p_firmwareepyc_embedded_7551_firmwareepyc_embedded_7f32_firmwareepyc_embedded_7h12epyc_7601_firmwareepyc_embedded_3451_firmwareepyc_7352epyc_embedded_7301epyc_embedded_7401_firmwareepyc_7401epyc_7713_firmwareepyc_7742epyc_embedded_7252_firmwareepyc_7272epyc_7713epyc_7003_firmwareepyc_7443p_firmwareepyc_embedded_7742_firmwareepyc_7003epyc_embedded_3351_firmwareepyc_embedded_7402_firmwareepyc_embedded_7402p_firmwareepyc_embedded_3451epyc_embedded_7261epyc_embedded_7352_firmwareepyc_7261_firmwareepyc_embedded_7301_firmwareepyc_embedded_7232p_firmwareepyc_embedded_3201epyc_embedded_7532epyc_embedded_7302pepyc_embedded_7h12_firmwareepyc_7742_firmwareepyc_embedded_7261_firmwareepyc_7501epyc_7501_firmwareepyc_embedded_7452epyc_embedded_7272epyc_embedded_7552epyc_7301_firmwareepyc_embedded_7502pepyc_embedded_7371epyc_embedded_7451_firmwareepyc_7443_firmwareepyc_7402pepyc_7343epyc_embedded_7742epyc_7252_firmwareepyc_7543_firmwareepyc_embedded_7501_firmwareepyc_embedded_755pepyc_7542_firmwareepyc_7763_firmwareepyc_embedded_7302p_firmwareepyc_embedded_7502_firmwareepyc_embedded_7232pepyc_embedded_735pepyc_embedded_7351_firmwareepyc_7313p_firmwareepyc_7252epyc_7502pepyc_embedded_7252epyc_7302p_firmwareepyc_7351p_firmwareepyc_embedded_7f52_firmwareepyc_embedded_3251epyc_embedded_755p_firmwareepyc_embedded_3101_firmwareepyc_7642_firmwareepyc_embedded_7532_firmwareepyc_7452epyc_embedded_7601_firmwareepyc_7543p_firmwareepyc_embedded_7402epyc_7401pepyc_embedded_7f72epyc_7302epyc_7601epyc_embedded_3255_firmwareepyc_embedded_7601epyc_7232pepyc_embedded_7302_firmwareepyc_embedded_7401epyc_7663epyc_7552_firmwareepyc_embedded_3351epyc_embedded_7702_firmwareepyc_7371epyc_embedded_7251_firmwareepyc_7662epyc_7642epyc_7451_firmwareepyc_7532_firmwareepyc_embedded_7281_firmwareepyc_embedded_7542epyc_7502p_firmwareepyc_embedded_7662_firmwareepyc_7413epyc_7301epyc_7401p_firmwareepyc_embedded_7551epyc_7313epyc_7351pepyc_embedded_7282_firmwareepyc_7663_firmwareepyc_embedded_7702p_firmwareepyc_7351_firmwareepyc_7251epyc_7552epyc_7302pepyc_7702p_firmwareepyc_embedded_7552_firmwareepyc_7302_firmwareepyc_7763epyc_embedded_3151epyc_embedded_3255epyc_7402_firmwareepyc_7713p_firmwareepyc_embedded_7402pepyc_7702pepyc_embedded_7281epyc_embedded_7262_firmwareepyc_7262epyc_embedded_7352epyc_embedded_7702epyc_embedded_7452_firmwareepyc_7251_firmwareepyc_7401_firmwareepyc_embedded_7251epyc_7643epyc_embedded_735p_firmwareepyc_7402p_firmwareepyc_7452_firmwareepyc_7351epyc_7313_firmwareepyc_7543pepyc_embedded_7272_firmwareepyc_7443pepyc_7453_firmwareepyc_7282epyc_embedded_7f52epyc_embedded_7502epyc_7702_firmwareepyc_7352_firmwareepyc_7532epyc_embedded_7351AMD Processors
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20264
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.50%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:18
Updated-29 Oct, 2024 | 21:35
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Usage Stats Service, there is a possible way to determine whether an app is installed, without query permissions due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-20276
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.00%
||
7 Day CHG~0.00%
Published-11 Aug, 2022 | 15:15
Updated-03 Aug, 2024 | 02:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In DevicePolicyManager, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-205706731

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2024-8994
Matching Score-4
Assigner-Honor Device Co., Ltd.
ShareView Details
Matching Score-4
Assigner-Honor Device Co., Ltd.
CVSS Score-6.2||MEDIUM
EPSS-0.03% / 6.38%
||
7 Day CHG~0.00%
Published-26 Dec, 2024 | 11:13
Updated-05 Jun, 2025 | 15:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Some Honor products are affected by information leak vulnerability, successful exploitation could cause the information leak.

Action-Not Available
Vendor-honorHonor Device Co., Ltd.
Product-magicosMagic OS
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-12912
Matching Score-4
Assigner-Advanced Micro Devices Inc.
ShareView Details
Matching Score-4
Assigner-Advanced Micro Devices Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.95% / 75.43%
||
7 Day CHG~0.00%
Published-12 Nov, 2020 | 19:08
Updated-04 Aug, 2024 | 12:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A potential vulnerability in the AMD extension to Linux "hwmon" service may allow an attacker to use the Linux-based Running Average Power Limit (RAPL) interface to show various side channel attacks. In line with industry partners, AMD has updated the RAPL interface to require privileged access.

Action-Not Available
Vendor-n/aAdvanced Micro Devices, Inc.
Product-energy_driver_for_linuxAMD extension to Linux "hwmon" for Zen1 platforms
CWE ID-CWE-749
Exposed Dangerous Method or Function
CWE ID-CWE-203
Observable Discrepancy
CVE-2024-8993
Matching Score-4
Assigner-Honor Device Co., Ltd.
ShareView Details
Matching Score-4
Assigner-Honor Device Co., Ltd.
CVSS Score-6.2||MEDIUM
EPSS-0.03% / 6.38%
||
7 Day CHG~0.00%
Published-26 Dec, 2024 | 11:18
Updated-05 Jun, 2025 | 15:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Some Honor products are affected by information leak vulnerability, successful exploitation could cause the information leak.

Action-Not Available
Vendor-honorHonor Device Co., Ltd.
Product-magicosMagic OS
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-13844
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.18% / 40.30%
||
7 Day CHG~0.00%
Published-08 Jun, 2020 | 22:46
Updated-04 Aug, 2024 | 12:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."

Action-Not Available
Vendor-n/aopenSUSEArm Limited
Product-cortex-a35_firmwarecortex-a32_firmwarecortex-a32cortex-a73_firmwarecortex-a57cortex-a34cortex-a53_firmwarecortex-a72_firmwarecortex-a72cortex-a35cortex-a73cortex-a53cortex-a34_firmwarecortex-a57_firmwareleapn/a
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-1318
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-6.2||MEDIUM
EPSS-0.01% / 1.70%
||
7 Day CHG~0.00%
Published-20 Apr, 2022 | 15:30
Updated-16 Apr, 2025 | 16:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Hills ComNav Inadequate Encryption Strength

Hills ComNav version 3002-19 suffers from a weak communication channel. Traffic across the local network for the configuration pages can be viewed by a malicious actor. The size of certain communications packets are predictable. This would allow an attacker to learn the state of the system if they can observe the traffic. This would be possible even if the traffic were encrypted, e.g., using WPA2, as the packet sizes would remain observable. The communication encryption scheme is theoretically sound, but is not strong enough for the level of protection required.

Action-Not Available
Vendor-carrierInterlogix
Product-hills_comnav_firmwarehills_comnavComNav
CWE ID-CWE-326
Inadequate Encryption Strength
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21318
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.92%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 20:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Content, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21305
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.92%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 20:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Content, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21325
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.03% / 5.86%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 20:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Settings, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21354
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.83%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 19:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Package Manager Service, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21335
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.96%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 19:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Settings, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21303
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.48%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 20:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Content, here is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2023-21301
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 2.01%
||
7 Day CHG~0.00%
Published-30 Oct, 2023 | 16:56
Updated-06 Sep, 2024 | 20:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In ActivityManagerService, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Action-Not Available
Vendor-Google LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2024-8992
Matching Score-4
Assigner-Honor Device Co., Ltd.
ShareView Details
Matching Score-4
Assigner-Honor Device Co., Ltd.
CVSS Score-4||MEDIUM
EPSS-0.03% / 5.92%
||
7 Day CHG~0.00%
Published-26 Dec, 2024 | 11:28
Updated-05 Jun, 2025 | 15:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Some Honor products are affected by information leak vulnerability, successful exploitation could cause the information leak.

Action-Not Available
Vendor-honorHonor Device Co., Ltd.
Product-magicosMagic OS
CWE ID-CWE-203
Observable Discrepancy
CVE-2022-0823
Matching Score-4
Assigner-Zyxel Corporation
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Matching Score-4
Assigner-Zyxel Corporation
CVSS Score-6.2||MEDIUM
EPSS-0.07% / 21.56%
||
7 Day CHG~0.00%
Published-07 Jun, 2022 | 01:10
Updated-02 Aug, 2024 | 23:40
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An improper control of interaction frequency vulnerability in Zyxel GS1200 series switches could allow a local attacker to guess the password by using a timing side-channel attack.

Action-Not Available
Vendor-Zyxel Networks Corporation
Product-gs1200-8_firmwaregs1200-5gs1200-5hp_firmwaregs1200-8hp_firmwaregs1200-5hpgs1200-5_firmwaregs1200-8gs1200-8hpZyxel GS1200 series firmware
CWE ID-CWE-203
Observable Discrepancy
CVE-2020-0464
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.02% / 2.45%
||
7 Day CHG~0.00%
Published-14 Dec, 2020 | 21:50
Updated-04 Aug, 2024 | 06:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In resolv_cache_lookup of res_cache.cpp, there is a possible side channel information disclosure. This could lead to local information disclosure of accessed web resources with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-150371903

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-1005
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.72%
||
7 Day CHG~0.00%
Published-15 Dec, 2021 | 18:06
Updated-03 Aug, 2024 | 15:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In getDeviceIdWithFeature of PhoneInterfaceManager.java, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-186530889

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-39755
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.72%
||
7 Day CHG~0.00%
Published-30 Mar, 2022 | 16:02
Updated-04 Aug, 2024 | 02:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In DevicePolicyManager, there is a possible way to reveal the existence of an installed package without proper query permissions due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-204995407

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
CVE-2021-39761
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
ShareView Details
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-5.5||MEDIUM
EPSS-0.01% / 1.72%
||
7 Day CHG~0.00%
Published-30 Mar, 2022 | 16:02
Updated-04 Aug, 2024 | 02:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Media, there is a possible way to determine whether an app is installed, without query permissions, due to side channel information disclosure. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-179783181

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-203
Observable Discrepancy
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