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Vulnerability Details :

CVE-2021-21969

Summary
Assigner-talos
Assigner Org ID-b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b
Published At-04 Feb, 2022 | 22:29
Updated At-15 Apr, 2025 | 19:11
Rejected At-
Credits

An out-of-bounds write vulnerability exists in the HandleSeaCloudMessage functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. The HandleIncomingSeaCloudMessage function uses at [4] the json_object_get_string to populate the p_payload global variable. The p_payload is only 0x100 bytes long, and the total MQTT message could be up to 0x201 bytes. Because the function json_object_get_string will fill str based on the length of the json’s value and not the actual str size, this would result in a possible out-of-bounds write.

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:talos
Assigner Org ID:b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b
Published At:04 Feb, 2022 | 22:29
Updated At:15 Apr, 2025 | 19:11
Rejected At:
▼CVE Numbering Authority (CNA)

An out-of-bounds write vulnerability exists in the HandleSeaCloudMessage functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. The HandleIncomingSeaCloudMessage function uses at [4] the json_object_get_string to populate the p_payload global variable. The p_payload is only 0x100 bytes long, and the total MQTT message could be up to 0x201 bytes. Because the function json_object_get_string will fill str based on the length of the json’s value and not the actual str size, this would result in a possible out-of-bounds write.

Affected Products
Vendor
n/a
Product
Sealevel"
Versions
Affected
  • Sealevel Systems, Inc. SeaConnect 370W v1.3.34
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
3.03.7LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Version: 3.0
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1396
x_refsource_MISC
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2021-1396
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. 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://talosintelligence.com/vulnerability_reports/TALOS-2021-1396
x_refsource_MISC
x_transferred
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2021-1396
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:talos-cna@cisco.com
Published At:04 Feb, 2022 | 23:15
Updated At:01 Oct, 2022 | 02:12

An out-of-bounds write vulnerability exists in the HandleSeaCloudMessage functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. The HandleIncomingSeaCloudMessage function uses at [4] the json_object_get_string to populate the p_payload global variable. The p_payload is only 0x100 bytes long, and the total MQTT message could be up to 0x201 bytes. Because the function json_object_get_string will fill str based on the length of the json’s value and not the actual str size, this would result in a possible out-of-bounds write.

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
Primary3.18.1HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.03.7LOW
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.0
Base score: 3.7
Base severity: LOW
Vector:
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Type: Primary
Version: 2.0
Base score: 6.8
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CPE Matches

sealevel
sealevel
>>seaconnect_370w_firmware>>1.3.34
cpe:2.3:o:sealevel:seaconnect_370w_firmware:1.3.34:*:*:*:*:*:*:*
sealevel
sealevel
>>seaconnect_370w>>-
cpe:2.3:h:sealevel:seaconnect_370w:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE-120Secondarytalos-cna@cisco.com
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-120
Type: Secondary
Source: talos-cna@cisco.com
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1396talos-cna@cisco.com
Exploit
Technical Description
Third Party Advisory
Hyperlink: https://talosintelligence.com/vulnerability_reports/TALOS-2021-1396
Source: talos-cna@cisco.com
Resource:
Exploit
Technical Description
Third Party Advisory

Change History

0
Information is not available yet

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CWE ID-CWE-787
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Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
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CVSS Score-7.8||HIGH
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||
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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CWE ID-CWE-120
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CWE ID-CWE-119
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Matching Score-4
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ShareView Details
Matching Score-4
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CVSS Score-8.8||HIGH
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||
7 Day CHG~0.00%
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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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CWE ID-CWE-129
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CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-22752
Matching Score-4
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Matching Score-4
Assigner-Schneider Electric
CVSS Score-7.8||HIGH
EPSS-0.43% / 61.94%
||
7 Day CHG~0.00%
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KEV Action Due Date-Not Available

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CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-26994
Matching Score-4
Assigner-Siemens
ShareView Details
Matching Score-4
Assigner-Siemens
CVSS Score-8.8||HIGH
EPSS-1.59% / 80.92%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 20:18
Updated-04 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

A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing of PCX files. This could result in a heap-based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process.

Action-Not Available
Vendor-Siemens AG
Product-jt2goteamcenter_visualizationJT2GoTeamcenter Visualization
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21156
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.60% / 80.98%
||
7 Day CHG~0.00%
Published-22 Feb, 2021 | 21:20
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted script.

Action-Not Available
Vendor-Fedora ProjectGoogle LLC
Product-chromefedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21065
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-1.23% / 78.31%
||
7 Day CHG~0.00%
Published-25 Feb, 2021 | 13:25
Updated-17 Sep, 2024 | 00:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Bridge Font Parsing Out-Of-Bounds Write Arbitrary Code Execution Vulnerability

Adobe Bridge version 11.0 (and earlier) is affected by an out-of-bounds write vulnerability when parsing TTF files that could result in arbitrary code execution 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-Microsoft CorporationAdobe Inc.
Product-windowsbridgeBridge
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-10120
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.18% / 39.65%
||
7 Day CHG~0.00%
Published-15 Apr, 2018 | 16:00
Updated-05 Aug, 2024 | 07:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not validate a customizations index, which allows remote attackers to cause a denial of service (heap-based buffer overflow with write access) or possibly have unspecified other impact via a crafted document that contains a certain Microsoft Word record.

Action-Not Available
Vendor-libreofficen/aCanonical Ltd.Red Hat, Inc.Debian GNU/Linux
Product-enterprise_linux_serverubuntu_linuxdebian_linuxenterprise_linux_workstationlibreofficeenterprise_linux_desktopn/a
CWE ID-CWE-129
Improper Validation of Array Index
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21144
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.32% / 54.41%
||
7 Day CHG~0.00%
Published-09 Feb, 2021 | 14:55
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in Tab Groups in Google Chrome prior to 88.0.4324.146 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.

Action-Not Available
Vendor-Fedora ProjectGoogle LLC
Product-chromefedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-10392
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-1.36% / 79.39%
||
7 Day CHG~0.00%
Published-26 Apr, 2018 | 05:00
Updated-05 Aug, 2024 | 07:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

mapping0_forward in mapping0.c in Xiph.Org libvorbis 1.3.6 does not validate the number of channels, which allows remote attackers to cause a denial of service (heap-based buffer overflow or over-read) or possibly have unspecified other impact via a crafted file.

Action-Not Available
Vendor-xiph.orgn/aDebian GNU/LinuxRed Hat, Inc.
Product-debian_linuxenterprise_linux_server_ausenterprise_linuxlibvorbisenterprise_linux_eusenterprise_linux_server_tusn/a
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-125
Out-of-bounds Read
CVE-2021-21455
Matching Score-4
Assigner-SAP SE
ShareView Details
Matching Score-4
Assigner-SAP SE
CVSS Score-4.3||MEDIUM
EPSS-0.48% / 64.08%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 14:38
Updated-03 Aug, 2024 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated DIB file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.

Action-Not Available
Vendor-SAP SE
Product-3d_visual_enterprise_viewerSAP 3D Visual Enterprise Viewer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21082
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-2.81% / 85.58%
||
7 Day CHG~0.00%
Published-12 Mar, 2021 | 18:21
Updated-23 Apr, 2025 | 19:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Photoshop Memory Corruption

Adobe Photoshop versions 21.2.5 (and earlier) and 22.2 (and earlier) are affected by a Memory Corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution 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.
Product-photoshopPhotoshop
CWE ID-CWE-788
Access of Memory Location After End of Buffer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-14459
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-8.8||HIGH
EPSS-0.40% / 59.65%
||
7 Day CHG~0.00%
Published-20 Jul, 2018 | 15:00
Updated-05 Aug, 2024 | 09:29
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 libgig 4.1.0. There is an out-of-bounds write in pData[0] access in the function store16 in helper.h.

Action-Not Available
Vendor-linuxsamplern/a
Product-libgign/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-1000032
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.51% / 65.51%
||
7 Day CHG~0.00%
Published-09 Feb, 2018 | 23:00
Updated-05 Aug, 2024 | 12:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A heap-based buffer overflow exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.

Action-Not Available
Vendor-info-zipn/a
Product-unzipn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21071
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-2.18% / 83.69%
||
7 Day CHG-1.50%
Published-12 Mar, 2021 | 18:14
Updated-23 Apr, 2025 | 19:43
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Animate memory corruption vulnerability

Adobe Animate version 21.0.3 (and earlier) is affected by a Memory Corruption vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution 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.Microsoft Corporation
Product-windowsanimateAnimate
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-1000035
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-65.33% / 98.42%
||
7 Day CHG~0.00%
Published-09 Feb, 2018 | 23:00
Updated-05 Aug, 2024 | 12:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A heap-based buffer overflow exists in Info-Zip UnZip version <= 6.00 in the processing of password-protected archives that allows an attacker to perform a denial of service or to possibly achieve code execution.

Action-Not Available
Vendor-unzip_projectn/a
Product-unzipn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21169
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.28% / 78.77%
||
7 Day CHG~0.00%
Published-09 Mar, 2021 | 17:46
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds memory access in V8 in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21161
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.69% / 81.47%
||
7 Day CHG~0.00%
Published-09 Mar, 2021 | 17:46
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in TabStrip in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2018-1000031
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.51% / 65.51%
||
7 Day CHG~0.00%
Published-09 Feb, 2018 | 23:00
Updated-05 Aug, 2024 | 12:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A heap-based buffer overflow exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.

Action-Not Available
Vendor-info-zipn/a
Product-unzipn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21462
Matching Score-4
Assigner-SAP SE
ShareView Details
Matching Score-4
Assigner-SAP SE
CVSS Score-4.3||MEDIUM
EPSS-0.48% / 64.08%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 14:40
Updated-03 Aug, 2024 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated PCX file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.

Action-Not Available
Vendor-SAP SE
Product-3d_visual_enterprise_viewerSAP 3D Visual Enterprise Viewer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21154
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-9.6||CRITICAL
EPSS-0.85% / 74.01%
||
7 Day CHG~0.00%
Published-22 Feb, 2021 | 21:20
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in Tab Strip in Google Chrome prior to 88.0.4324.182 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLC
Product-chromefedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21461
Matching Score-4
Assigner-SAP SE
ShareView Details
Matching Score-4
Assigner-SAP SE
CVSS Score-4.3||MEDIUM
EPSS-0.48% / 64.08%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 14:40
Updated-03 Aug, 2024 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated BMP file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.

Action-Not Available
Vendor-SAP SE
Product-3d_visual_enterprise_viewerSAP 3D Visual Enterprise Viewer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-25843
Matching Score-4
Assigner-TWCERT/CC
ShareView Details
Matching Score-4
Assigner-TWCERT/CC
CVSS Score-8.1||HIGH
EPSS-2.51% / 84.76%
||
7 Day CHG~0.00%
Published-31 Dec, 2020 | 07:45
Updated-16 Sep, 2024 | 18:28
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
CHANGING Inc. NHIServiSignAdapter Windows Versions - Heap Overflow

NHIServiSignAdapter fails to verify the length of digital credential files’ path which leads to a heap overflow loophole. Remote attackers can use the leak to execute code without privilege.

Action-Not Available
Vendor-panoramaCHANGING Inc.
Product-nhiservisignadapterNHIServiSignAdapter
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21454
Matching Score-4
Assigner-SAP SE
ShareView Details
Matching Score-4
Assigner-SAP SE
CVSS Score-4.3||MEDIUM
EPSS-0.48% / 64.08%
||
7 Day CHG~0.00%
Published-12 Jan, 2021 | 14:39
Updated-03 Aug, 2024 | 18:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

SAP 3D Visual Enterprise Viewer, version - 9, allows a user to open manipulated RLE file received from untrusted sources which results in crashing of the application and becoming temporarily unavailable until the user restarts the application, this is caused due to Improper Input Validation.

Action-Not Available
Vendor-SAP SE
Product-3d_visual_enterprise_viewerSAP 3D Visual Enterprise Viewer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21225
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-2.22% / 83.82%
||
7 Day CHG~0.00%
Published-26 Apr, 2021 | 16:56
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Out of bounds memory access in V8 in Google Chrome prior to 90.0.4430.85 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21152
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.97% / 75.66%
||
7 Day CHG~0.00%
Published-22 Feb, 2021 | 21:20
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in Media in Google Chrome on Linux prior to 88.0.4324.182 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Google LLCFedora ProjectLinux Kernel Organization, Inc
Product-chromefedoralinux_kernelChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2017-9806
Matching Score-4
Assigner-Apache Software Foundation
ShareView Details
Matching Score-4
Assigner-Apache Software Foundation
CVSS Score-7.8||HIGH
EPSS-1.82% / 82.13%
||
7 Day CHG~0.00%
Published-20 Nov, 2017 | 17:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability in the OpenOffice Writer DOC file parser before 4.1.4, and specifically in the WW8Fonts Constructor, allows attackers to craft malicious documents that cause denial of service (memory corruption and application crash) potentially resulting in arbitrary code execution.

Action-Not Available
Vendor-The Apache Software Foundation
Product-openofficeApache OpenOffice
CWE ID-CWE-787
Out-of-bounds Write
CVE-2017-9949
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.34% / 55.91%
||
7 Day CHG~0.00%
Published-26 Jun, 2017 | 20:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The grub_memmove function in shlr/grub/kern/misc.c in radare2 1.5.0 allows remote attackers to cause a denial of service (stack-based buffer underflow and application crash) or possibly have unspecified other impact via a crafted binary file, possibly related to a buffer underflow in fs/ext2.c in GNU GRUB 2.02.

Action-Not Available
Vendor-n/aRadare2 (r2)
Product-radare2n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21086
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-11.76% / 93.44%
||
7 Day CHG~0.00%
Published-02 Sep, 2021 | 16:00
Updated-17 Sep, 2024 | 02:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Reader CoolType Arbitrary Stack Manipulation

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an Out-of-bounds Write vulnerability in the CoolType library. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution 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-Apple Inc.Microsoft CorporationAdobe Inc.
Product-acrobat_dcacrobat_readeracrobatacrobat_reader_dcwindowsmacosAcrobat Reader
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21092
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-7.8||HIGH
EPSS-1.31% / 78.97%
||
7 Day CHG~0.00%
Published-15 Apr, 2021 | 13:53
Updated-23 Apr, 2025 | 19:41
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Adobe Bridge DCM File Parsing Memory Corruption could lead to arbitrary code execution

Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution 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.Microsoft Corporation
Product-windowsbridgeBridge
CWE ID-CWE-788
Access of Memory Location After End of Buffer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21192
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.46% / 80.08%
||
7 Day CHG~0.00%
Published-16 Mar, 2021 | 14:10
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in tab groups in Google Chrome prior to 89.0.4389.90 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21160
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-2.31% / 84.11%
||
7 Day CHG~0.00%
Published-09 Mar, 2021 | 17:46
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in WebAudio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21017
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-8.8||HIGH
EPSS-89.72% / 99.54%
||
7 Day CHG~0.00%
Published-11 Feb, 2021 | 19:42
Updated-30 Jul, 2025 | 01:38
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 - 2021-11-17||Apply updates per vendor instructions.
Acrobat Reader DC Heap-based Buffer Overflow Vulnerability Could Lead To Arbitrary Code Execution

Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a heap-based buffer overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution 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-Microsoft CorporationAdobe Inc.Apple Inc.
Product-macosacrobat_readeracrobat_dcacrobat_reader_dcacrobatwindowsAcrobat ReaderAcrobat and Reader
CWE ID-CWE-122
Heap-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21231
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.95% / 82.72%
||
7 Day CHG~0.00%
Published-30 Apr, 2021 | 20:15
Updated-03 Aug, 2024 | 18:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Insufficient data validation in V8 in Google Chrome prior to 90.0.4430.93 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
CVE-2021-21196
Matching Score-4
Assigner-Chrome
ShareView Details
Matching Score-4
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.04% / 76.58%
||
7 Day CHG~0.00%
Published-09 Apr, 2021 | 21:35
Updated-03 Aug, 2024 | 18:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Heap buffer overflow in TabStrip in Google Chrome on Windows prior to 89.0.4389.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCMicrosoft Corporation
Product-chromewindowsfedoraChrome
CWE ID-CWE-787
Out-of-bounds Write
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Details not found