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Vulnerability Details :

CVE-2021-1860

Summary
Assigner-apple
Assigner Org ID-286789f9-fbc2-4510-9f9a-43facdede74c
Published At-08 Sep, 2021 | 14:45
Updated At-03 Aug, 2024 | 16:25
Rejected At-
Credits

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to disclose kernel memory.

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:apple
Assigner Org ID:286789f9-fbc2-4510-9f9a-43facdede74c
Published At:08 Sep, 2021 | 14:45
Updated At:03 Aug, 2024 | 16:25
Rejected At:
▼CVE Numbering Authority (CNA)

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to disclose kernel memory.

Affected Products
Vendor
Apple Inc.Apple
Product
iOS and iPadOS
Versions
Affected
  • From unspecified before 14.5 (custom)
Vendor
Apple Inc.Apple
Product
tvOS
Versions
Affected
  • From unspecified before 14.5 (custom)
Vendor
Apple Inc.Apple
Product
watchOS
Versions
Affected
  • From unspecified before 7.4 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 11.3 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 2021 (custom)
Vendor
Apple Inc.Apple
Product
macOS
Versions
Affected
  • From unspecified before 2021 (custom)
Problem Types
TypeCWE IDDescription
textN/AA malicious application may be able to disclose kernel memory
Type: text
CWE ID: N/A
Description: A malicious application may be able to disclose kernel memory
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://support.apple.com/en-us/HT212317
x_refsource_MISC
https://support.apple.com/en-us/HT212323
x_refsource_MISC
https://support.apple.com/en-us/HT212324
x_refsource_MISC
https://support.apple.com/en-us/HT212325
x_refsource_MISC
https://support.apple.com/en-us/HT212326
x_refsource_MISC
https://support.apple.com/en-us/HT212327
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212317
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212323
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212324
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212325
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212326
Resource:
x_refsource_MISC
Hyperlink: https://support.apple.com/en-us/HT212327
Resource:
x_refsource_MISC
▼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://support.apple.com/en-us/HT212317
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212323
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212324
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212325
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212326
x_refsource_MISC
x_transferred
https://support.apple.com/en-us/HT212327
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212317
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212323
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212324
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212325
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212326
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://support.apple.com/en-us/HT212327
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:product-security@apple.com
Published At:08 Sep, 2021 | 15:15
Updated At:17 Sep, 2021 | 12:42

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to disclose kernel memory.

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
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Primary2.07.1HIGH
AV:N/AC:M/Au:N/C:C/I:N/A:N
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Type: Primary
Version: 2.0
Base score: 7.1
Base severity: HIGH
Vector:
AV:N/AC:M/Au:N/C:C/I:N/A:N
CPE Matches

Apple Inc.
apple
>>ipados>>Versions before 14.5(exclusive)
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>iphone_os>>Versions before 14.5(exclusive)
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>Versions from 10.14(inclusive) to 10.14.5(inclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>Versions from 10.15(inclusive) to 10.15.5(inclusive)
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:-:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.14.6
cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.6
cpe:2.3:o:apple:mac_os_x:10.15.6:-:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.6
cpe:2.3:o:apple:mac_os_x:10.15.6:supplemental_update:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:-:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*
Apple Inc.
apple
>>mac_os_x>>10.15.7
cpe:2.3:o:apple:mac_os_x:10.15.7:supplemental_update:*:*:*:*:*:*
Apple Inc.
apple
>>macos>>Versions from 11.0(inclusive) to 11.3(exclusive)
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>tvos>>Versions before 14.5(exclusive)
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Apple Inc.
apple
>>watchos>>Versions before 7.4(exclusive)
cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-665Primarynvd@nist.gov
CWE ID: CWE-665
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://support.apple.com/en-us/HT212317product-security@apple.com
Vendor Advisory
https://support.apple.com/en-us/HT212323product-security@apple.com
Vendor Advisory
https://support.apple.com/en-us/HT212324product-security@apple.com
Vendor Advisory
https://support.apple.com/en-us/HT212325product-security@apple.com
Vendor Advisory
https://support.apple.com/en-us/HT212326product-security@apple.com
Vendor Advisory
https://support.apple.com/en-us/HT212327product-security@apple.com
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212317
Source: product-security@apple.com
Resource:
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212323
Source: product-security@apple.com
Resource:
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212324
Source: product-security@apple.com
Resource:
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212325
Source: product-security@apple.com
Resource:
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212326
Source: product-security@apple.com
Resource:
Vendor Advisory
Hyperlink: https://support.apple.com/en-us/HT212327
Source: product-security@apple.com
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Action-Not Available
Vendor-Apple Inc.
Product-tvosmacosiphone_ossafarivisionosipadoswatchosvisionOSSafariwatchOSmacOStvOSiOS and iPadOS
CWE ID-CWE-346
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Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.09% / 27.07%
||
7 Day CHG+0.01%
Published-28 Oct, 2024 | 21:08
Updated-30 Oct, 2024 | 18:47
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-Apple Inc.
Product-iphone_oswatchosipadostvosvisionosmacoswatchOSmacOSvisionOStvOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1791
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.31% / 53.46%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 18:01
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchosipadostvosmac_os_xmacosmacOSiOS and iPadOS
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-1811
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-6.5||MEDIUM
EPSS-0.60% / 68.65%
||
7 Day CHG~0.00%
Published-08 Sep, 2021 | 14:55
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory.

Action-Not Available
Vendor-Apple Inc.
Product-itunesiphone_osipadostvoswatchosmac_os_xmacosicloudiTunes for WindowswatchOSiCloud for WindowsmacOStvOSiOS and iPadOS
CVE-2020-9809
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.30% / 52.56%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:08
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An information disclosure issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to determine kernel memory layout.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchostvosipadosmac_os_xtvOSmacOSwatchOSiOS
CVE-2020-9849
Matching Score-8
Assigner-Apple Inc.
ShareView Details
Matching Score-8
Assigner-Apple Inc.
CVSS Score-6.5||MEDIUM
EPSS-1.07% / 76.82%
||
7 Day CHG~0.00%
Published-08 Dec, 2020 | 19:20
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0. A remote attacker may be able to leak memory.

Action-Not Available
Vendor-Apple Inc.
Product-ituneswatchosipadostvosmacosicloudtvOSmacOSwatchOSiOS and iPadOS
CWE ID-CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CVE-2022-22657
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.36% / 57.23%
||
7 Day CHG+0.04%
Published-18 Mar, 2022 | 18:00
Updated-03 Aug, 2024 | 03:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in Logic Pro 10.7.3, GarageBand 10.4.6, macOS Monterey 12.3. Opening a maliciously crafted file may lead to unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-logic_pro_xgaragebandmacosmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2022-22719
Matching Score-6
Assigner-Apache Software Foundation
ShareView Details
Matching Score-6
Assigner-Apache Software Foundation
CVSS Score-7.5||HIGH
EPSS-27.79% / 96.27%
||
7 Day CHG~0.00%
Published-14 Mar, 2022 | 10:15
Updated-03 Aug, 2024 | 03:21
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
mod_lua Use of uninitialized value of in r:parsebody

A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.

Action-Not Available
Vendor-The Apache Software FoundationApple Inc.Fedora ProjectDebian GNU/LinuxOracle Corporation
Product-http_serverdebian_linuxfedorazfs_storage_appliance_kitmac_os_xmacosApache HTTP Server
CWE ID-CWE-665
Improper Initialization
CVE-2023-27934
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.8||HIGH
EPSS-3.53% / 87.20%
||
7 Day CHG~0.00%
Published-08 May, 2023 | 00:00
Updated-29 Jan, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed. This issue is fixed in macOS Ventura 13.3, macOS Monterey 12.6.4. A remote attacker may be able to cause unexpected app termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-macosmacOS
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-665
Improper Initialization
CVE-2022-45109
Matching Score-6
Assigner-Intel Corporation
ShareView Details
Matching Score-6
Assigner-Intel Corporation
CVSS Score-3.3||LOW
EPSS-0.10% / 27.47%
||
7 Day CHG~0.00%
Published-14 Nov, 2023 | 19:04
Updated-30 Aug, 2024 | 16:08
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper initialization for some Intel Unison software may allow an authenticated user to potentially enable information disclosure via local access.

Action-Not Available
Vendor-n/aIntel CorporationApple Inc.Google LLCMicrosoft Corporation
Product-androidwindowsunison_softwareiphone_osIntel Unison software
CWE ID-CWE-665
Improper Initialization
CVE-2008-3637
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-12.48% / 93.66%
||
7 Day CHG~0.00%
Published-26 Sep, 2008 | 16:00
Updated-07 Aug, 2024 | 09:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The Hash-based Message Authentication Code (HMAC) provider in Java on Apple Mac OS X 10.4.11, 10.5.4, and 10.5.5 uses an uninitialized variable, which allows remote attackers to execute arbitrary code via a crafted applet, related to an "error checking issue."

Action-Not Available
Vendor-n/aApple Inc.
Product-mac_os_x_servermac_os_xn/a
CWE ID-CWE-665
Improper Initialization
CVE-2022-32823
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.04% / 11.75%
||
7 Day CHG~0.00%
Published-23 Sep, 2022 | 18:59
Updated-22 May, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Big Sur 11.6.8, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Security Update 2022-005 Catalina. An app may be able to leak sensitive user information.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xtvosmacosiphone_osipadoswatchoswatchOStvOSmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2007-3749
Matching Score-6
Assigner-MITRE Corporation
ShareView Details
Matching Score-6
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.15% / 35.79%
||
7 Day CHG~0.00%
Published-15 Nov, 2007 | 01:00
Updated-07 Aug, 2024 | 14:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The kernel in Apple Mac OS X 10.4 through 10.4.10 does not reset the current Mach Thread Port or Thread Exception Port when executing a setuid program, which allows local users to execute arbitrary code by creating the port before launching the setuid program, then writing to the address space of the setuid process.

Action-Not Available
Vendor-n/aApple Inc.
Product-mac_os_xn/a
CWE ID-CWE-665
Improper Initialization
CVE-2021-30962
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.22% / 44.73%
||
7 Day CHG~0.00%
Published-24 Aug, 2021 | 18:51
Updated-03 Aug, 2024 | 22:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

Action-Not Available
Vendor-Apple Inc.
Product-macostvostvOSmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2022-46301
Matching Score-6
Assigner-Intel Corporation
ShareView Details
Matching Score-6
Assigner-Intel Corporation
CVSS Score-1.9||LOW
EPSS-0.05% / 13.39%
||
7 Day CHG~0.00%
Published-14 Nov, 2023 | 19:04
Updated-30 Aug, 2024 | 16:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Improper Initialization for some Intel Unison software may allow a privileged user to potentially enable denial of service via local access.

Action-Not Available
Vendor-n/aIntel CorporationApple Inc.Google LLCMicrosoft Corporation
Product-androidwindowsunison_softwareiphone_osIntel Unison software
CWE ID-CWE-665
Improper Initialization
CVE-2014-4371
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-1.9||LOW
EPSS-0.08% / 23.79%
||
7 Day CHG~0.00%
Published-18 Sep, 2014 | 10:00
Updated-12 Apr, 2025 | 10:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The network-statistics interface in the kernel in Apple iOS before 8 and Apple TV before 7 does not properly initialize memory, which allows attackers to obtain sensitive memory-content and memory-layout information via a crafted application, a different vulnerability than CVE-2014-4419, CVE-2014-4420, and CVE-2014-4421.

Action-Not Available
Vendor-n/aApple Inc.
Product-iphone_osmac_os_xtvosn/a
CWE ID-CWE-665
Improper Initialization
CVE-2022-26722
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.17% / 39.03%
||
7 Day CHG~0.00%
Published-26 May, 2022 | 18:53
Updated-03 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to gain root privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xSecurity Update - CatalinamacOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-9964
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.12% / 31.11%
||
7 Day CHG~0.00%
Published-16 Oct, 2020 | 16:55
Updated-04 Aug, 2024 | 10:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.0 and iPadOS 14.0. A local user may be able to read kernel memory.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipadosiOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-9775
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.3||MEDIUM
EPSS-0.21% / 43.04%
||
7 Day CHG~0.00%
Published-01 Apr, 2020 | 17:55
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue existed in the handling of tabs displaying picture in picture video. The issue was corrected with improved state handling. This issue is fixed in iOS 13.4 and iPadOS 13.4. A user's private browsing activity may be unexpectedly saved in Screen Time.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmac_os_xipadosiOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-9863
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.46% / 62.98%
||
7 Day CHG~0.00%
Published-22 Oct, 2020 | 17:54
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8, watchOS 6.2.8. An application may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchostvosipadosmac_os_xtvOSmacOSwatchOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2022-26721
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.30% / 52.40%
||
7 Day CHG~0.00%
Published-26 May, 2022 | 18:52
Updated-03 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. A malicious application may be able to gain root privileges.

Action-Not Available
Vendor-Apple Inc.
Product-macosmac_os_xSecurity Update - CatalinamacOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-3919
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 49.80%
||
7 Day CHG~0.00%
Published-01 Apr, 2020 | 17:54
Updated-04 Aug, 2024 | 07:52
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. A malicious application may be able to execute arbitrary code with kernel privileges.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchostvosipadosmac_os_xtvOSmacOSwatchOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-8504
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.11% / 30.39%
||
7 Day CHG~0.00%
Published-18 Dec, 2019 | 17:33
Updated-04 Aug, 2024 | 21:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4. A local user may be able to read kernel memory.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmac_os_xmacOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-8552
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.35% / 56.90%
||
7 Day CHG~0.00%
Published-18 Dec, 2019 | 17:33
Updated-04 Aug, 2024 | 21:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. A malicious application may be able to elevate privileges.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xiphone_oswatchostvostvOSmacOSwatchOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-8629
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-7.8||HIGH
EPSS-0.30% / 52.62%
||
7 Day CHG~0.00%
Published-18 Dec, 2019 | 17:33
Updated-04 Aug, 2024 | 21:24
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.5. An application may be able to execute arbitrary code with system privileges.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-6208
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-6.47% / 90.69%
||
7 Day CHG~0.00%
Published-05 Mar, 2019 | 16:00
Updated-04 Aug, 2024 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may cause unexpected changes in memory shared between processes.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osmac_os_xtv_ostvOSmacOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2018-4351
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.23% / 45.30%
||
7 Day CHG~0.00%
Published-03 Apr, 2019 | 17:43
Updated-05 Aug, 2024 | 05:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.

Action-Not Available
Vendor-n/aApple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2021-36006
Matching Score-6
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-6
Assigner-Adobe Systems Incorporated
CVSS Score-3.3||LOW
EPSS-0.28% / 50.90%
||
7 Day CHG~0.00%
Published-20 Aug, 2021 | 18:10
Updated-23 Apr, 2025 | 19:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Photoshop MP4 File Parsing Uninitialized Variable Information Disclosure Vulnerability

Adobe Photoshop versions 21.2.9 (and earlier) and 22.4.2 (and earlier) are affected by an Improper input validation vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to disclose arbitrary memory information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Action-Not Available
Vendor-Adobe Inc.Apple Inc.Microsoft Corporation
Product-windowsphotoshopmacosPhotoshop
CWE ID-CWE-20
Improper Input Validation
CWE ID-CWE-665
Improper Initialization
CVE-2021-1780
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-4.4||MEDIUM
EPSS-0.07% / 20.77%
||
7 Day CHG~0.00%
Published-02 Apr, 2021 | 17:58
Updated-03 Aug, 2024 | 16:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 14.4 and iPadOS 14.4. An attacker in a privileged position may be able to perform a denial of service attack.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_osipadosiOS and iPadOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-9833
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.13% / 33.10%
||
7 Day CHG~0.00%
Published-09 Jun, 2020 | 16:15
Updated-04 Aug, 2024 | 10:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.5. A local user may be able to read kernel memory.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-665
Improper Initialization
CVE-2020-3872
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-5.5||MEDIUM
EPSS-0.33% / 54.85%
||
7 Day CHG~0.00%
Published-27 Feb, 2020 | 20:45
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. An application may be able to read restricted memory.

Action-Not Available
Vendor-Apple Inc.
Product-iphone_oswatchostvosipadosmac_os_xtvOSmacOSwatchOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-6230
Matching Score-6
Assigner-Apple Inc.
ShareView Details
Matching Score-6
Assigner-Apple Inc.
CVSS Score-8.6||HIGH
EPSS-0.35% / 56.90%
||
7 Day CHG~0.00%
Published-05 Mar, 2019 | 16:00
Updated-04 Aug, 2024 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 12.1.3,macOS Mojave 10.14.3,tvOS 12.1.2,watchOS 5.1.3. A malicious application may be able to break out of its sandbox.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xiphone_oswatchostvostvOSmacOSwatchOSiOS
CWE ID-CWE-665
Improper Initialization
CVE-2019-1299
Matching Score-4
Assigner-Microsoft Corporation
ShareView Details
Matching Score-4
Assigner-Microsoft Corporation
CVSS Score-6.5||MEDIUM
EPSS-26.46% / 96.12%
||
7 Day CHG~0.00%
Published-11 Sep, 2019 | 21:25
Updated-04 Aug, 2024 | 18:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An information disclosure vulnerability exists when Microsoft Edge based on Edge HTML improperly handles objects in memory, aka 'Microsoft Edge based on Edge HTML Information Disclosure Vulnerability'.

Action-Not Available
Vendor-Microsoft Corporation
Product-edgewindows_server_2019windows_10Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for x64-based SystemsMicrosoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for 32-bit SystemsMicrosoft Edge (EdgeHTML-based) on Windows Server 2019Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit SystemsMicrosoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based SystemsMicrosoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based SystemsMicrosoft Edge (EdgeHTML-based) on Windows 10 Version 1903 for ARM64-based Systems
CWE ID-CWE-665
Improper Initialization
CVE-2020-0414
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-6.5||MEDIUM
EPSS-0.25% / 48.42%
||
7 Day CHG~0.00%
Published-14 Oct, 2020 | 13:05
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 AudioFlinger::RecordThread::threadLoop of audioflinger/Threads.cpp, there is a possible non-silenced audio buffer due to a permissions bypass. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11Android ID: A-157708122

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-404
Improper Resource Shutdown or Release
CWE ID-CWE-665
Improper Initialization
CVE-2020-0450
Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
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Matching Score-4
Assigner-Android (associated with Google Inc. or Open Handset Alliance)
CVSS Score-6.5||MEDIUM
EPSS-0.24% / 47.52%
||
7 Day CHG~0.00%
Published-10 Nov, 2020 | 12:49
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 rw_i93_sm_format of rw_i93.cc, there is a possible out of bounds read due to uninitialized data. This could lead to remote information disclosure over NFC with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-157650336

Action-Not Available
Vendor-n/aGoogle LLC
Product-androidAndroid
CWE ID-CWE-125
Out-of-bounds Read
CWE ID-CWE-665
Improper Initialization
CVE-2013-1675
Matching Score-4
Assigner-Mozilla Corporation
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Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-6.5||MEDIUM
EPSS-2.57% / 84.96%
||
7 Day CHG~0.00%
Published-16 May, 2013 | 10:00
Updated-30 Jul, 2025 | 01:46
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2022-03-24||Apply updates per vendor instructions.

Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.

Action-Not Available
Vendor-n/aMozilla CorporationRed Hat, Inc.openSUSECanonical Ltd.Debian GNU/Linux
Product-enterprise_linux_serverenterprise_linux_for_ibm_z_systems_eusenterprise_linux_eusfirefoxenterprise_linux_for_power_big_endian_eusthunderbirddebian_linuxenterprise_linux_for_power_big_endianenterprise_linux_server_ausenterprise_linux_for_ibm_z_systemsenterprise_linux_server_eus_from_rhuithunderbird_esropensuseubuntu_linuxenterprise_linux_desktopenterprise_linux_for_scientific_computingenterprise_linux_workstationgluster_storage_server_for_on-premisen/aFirefox
CWE ID-CWE-665
Improper Initialization
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