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Vulnerability Details :

CVE-2021-43539

Summary
Assigner-mozilla
Assigner Org ID-f16b083a-5664-49f3-a51e-8d479e5ed7fe
Published At-08 Dec, 2021 | 21:20
Updated At-04 Aug, 2024 | 04:03
Rejected At-
Credits

Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

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:mozilla
Assigner Org ID:f16b083a-5664-49f3-a51e-8d479e5ed7fe
Published At:08 Dec, 2021 | 21:20
Updated At:04 Aug, 2024 | 04:03
Rejected At:
▼CVE Numbering Authority (CNA)

Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

Affected Products
Vendor
Mozilla CorporationMozilla
Product
Thunderbird
Versions
Affected
  • From unspecified before 91.4.0 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox ESR
Versions
Affected
  • From unspecified before 91.4.0 (custom)
Vendor
Mozilla CorporationMozilla
Product
Firefox
Versions
Affected
  • From unspecified before 95 (custom)
Problem Types
TypeCWE IDDescription
textN/AGC rooting failure when calling wasm instance methods
Type: text
CWE ID: N/A
Description: GC rooting failure when calling wasm instance methods
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.mozilla.org/security/advisories/mfsa2021-53/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-54/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2021-52/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1739683
x_refsource_MISC
https://www.debian.org/security/2021/dsa-5026
vendor-advisory
x_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
mailing-list
x_refsource_MLIST
https://www.debian.org/security/2022/dsa-5034
vendor-advisory
x_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
mailing-list
x_refsource_MLIST
https://security.gentoo.org/glsa/202202-03
vendor-advisory
x_refsource_GENTOO
https://security.gentoo.org/glsa/202208-14
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-53/
Resource:
x_refsource_MISC
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-54/
Resource:
x_refsource_MISC
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-52/
Resource:
x_refsource_MISC
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1739683
Resource:
x_refsource_MISC
Hyperlink: https://www.debian.org/security/2021/dsa-5026
Resource:
vendor-advisory
x_refsource_DEBIAN
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://www.debian.org/security/2022/dsa-5034
Resource:
vendor-advisory
x_refsource_DEBIAN
Hyperlink: https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
Resource:
mailing-list
x_refsource_MLIST
Hyperlink: https://security.gentoo.org/glsa/202202-03
Resource:
vendor-advisory
x_refsource_GENTOO
Hyperlink: https://security.gentoo.org/glsa/202208-14
Resource:
vendor-advisory
x_refsource_GENTOO
▼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://www.mozilla.org/security/advisories/mfsa2021-53/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-54/
x_refsource_MISC
x_transferred
https://www.mozilla.org/security/advisories/mfsa2021-52/
x_refsource_MISC
x_transferred
https://bugzilla.mozilla.org/show_bug.cgi?id=1739683
x_refsource_MISC
x_transferred
https://www.debian.org/security/2021/dsa-5026
vendor-advisory
x_refsource_DEBIAN
x_transferred
https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
mailing-list
x_refsource_MLIST
x_transferred
https://www.debian.org/security/2022/dsa-5034
vendor-advisory
x_refsource_DEBIAN
x_transferred
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
mailing-list
x_refsource_MLIST
x_transferred
https://security.gentoo.org/glsa/202202-03
vendor-advisory
x_refsource_GENTOO
x_transferred
https://security.gentoo.org/glsa/202208-14
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-53/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-54/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-52/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1739683
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.debian.org/security/2021/dsa-5026
Resource:
vendor-advisory
x_refsource_DEBIAN
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://www.debian.org/security/2022/dsa-5034
Resource:
vendor-advisory
x_refsource_DEBIAN
x_transferred
Hyperlink: https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
Resource:
mailing-list
x_refsource_MLIST
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202202-03
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Hyperlink: https://security.gentoo.org/glsa/202208-14
Resource:
vendor-advisory
x_refsource_GENTOO
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@mozilla.org
Published At:08 Dec, 2021 | 22:15
Updated At:09 Dec, 2022 | 15:55

Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

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
Primary3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary2.06.8MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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

Mozilla Corporation
mozilla
>>firefox>>Versions before 95.0(exclusive)
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Mozilla Corporation
mozilla
>>firefox_esr>>Versions before 91.4.0(exclusive)
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Mozilla Corporation
mozilla
>>thunderbird>>Versions before 91.4.0(exclusive)
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Debian GNU/Linux
debian
>>debian_linux>>11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-416Primarynvd@nist.gov
CWE ID: CWE-416
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://bugzilla.mozilla.org/show_bug.cgi?id=1739683security@mozilla.org
Issue Tracking
Permissions Required
Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00030.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.htmlsecurity@mozilla.org
Mailing List
Third Party Advisory
https://security.gentoo.org/glsa/202202-03security@mozilla.org
Third Party Advisory
https://security.gentoo.org/glsa/202208-14security@mozilla.org
Third Party Advisory
https://www.debian.org/security/2021/dsa-5026security@mozilla.org
Third Party Advisory
https://www.debian.org/security/2022/dsa-5034security@mozilla.org
Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-52/security@mozilla.org
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-53/security@mozilla.org
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2021-54/security@mozilla.org
Vendor Advisory
Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1739683
Source: security@mozilla.org
Resource:
Issue Tracking
Permissions Required
Vendor Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html
Source: security@mozilla.org
Resource:
Mailing List
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202202-03
Source: security@mozilla.org
Resource:
Third Party Advisory
Hyperlink: https://security.gentoo.org/glsa/202208-14
Source: security@mozilla.org
Resource:
Third Party Advisory
Hyperlink: https://www.debian.org/security/2021/dsa-5026
Source: security@mozilla.org
Resource:
Third Party Advisory
Hyperlink: https://www.debian.org/security/2022/dsa-5034
Source: security@mozilla.org
Resource:
Third Party Advisory
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-52/
Source: security@mozilla.org
Resource:
Vendor Advisory
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-53/
Source: security@mozilla.org
Resource:
Vendor Advisory
Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-54/
Source: security@mozilla.org
Resource:
Vendor Advisory

Change History

0
Information is not available yet

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Use After Free
CVE-2021-38011
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.89% / 74.64%
||
7 Day CHG~0.00%
Published-23 Dec, 2021 | 00:05
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in storage foundation in Google Chrome prior to 96.0.4664.45 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-416
Use After Free
CVE-2021-3796
Matching Score-10
Assigner-Protect AI (formerly huntr.dev)
ShareView Details
Matching Score-10
Assigner-Protect AI (formerly huntr.dev)
CVSS Score-8.2||HIGH
EPSS-0.12% / 31.23%
||
7 Day CHG~0.00%
Published-15 Sep, 2021 | 00:00
Updated-03 Aug, 2024 | 17:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Use After Free in vim/vim

vim is vulnerable to Use After Free

Action-Not Available
Vendor-NetApp, Inc.Fedora ProjectVimDebian GNU/Linux
Product-ontap_select_deploy_administration_utilityvimdebian_linuxfedoravim/vim
CWE ID-CWE-416
Use After Free
CVE-2021-37957
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.39% / 59.31%
||
7 Day CHG~0.00%
Published-08 Oct, 2021 | 21:30
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in WebGPU in Google Chrome prior to 94.0.4606.54 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-416
Use After Free
CVE-2021-37974
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.15% / 77.67%
||
7 Day CHG~0.00%
Published-08 Oct, 2021 | 21:50
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Safebrowsing in Google Chrome prior to 94.0.4606.71 allowed a remote attacker who had compromised the renderer process 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-416
Use After Free
CVE-2021-37962
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.59% / 68.14%
||
7 Day CHG~0.00%
Published-08 Oct, 2021 | 21:30
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Performance Manager in Google Chrome prior to 94.0.4606.54 allowed a remote attacker who had compromised the renderer process 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-416
Use After Free
CVE-2021-38496
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.8||HIGH
EPSS-1.24% / 78.45%
||
7 Day CHG~0.00%
Published-03 Nov, 2021 | 00:03
Updated-21 Oct, 2024 | 13:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

During operations on MessageTasks, a task may have been removed while it was still scheduled, resulting in memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.15, Thunderbird < 91.2, Firefox ESR < 91.2, Firefox ESR < 78.15, and Firefox < 93.

Action-Not Available
Vendor-Debian GNU/LinuxMozilla Corporation
Product-firefoxthunderbirddebian_linuxfirefox_esrThunderbirdFirefox ESRFirefox
CWE ID-CWE-416
Use After Free
CVE-2021-37987
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.41% / 79.73%
||
7 Day CHG~0.00%
Published-02 Nov, 2021 | 21:05
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Network APIs in Google Chrome prior to 95.0.4638.54 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Google LLCDebian GNU/Linux
Product-chromedebian_linuxChrome
CWE ID-CWE-416
Use After Free
CVE-2021-38006
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.21% / 78.15%
||
7 Day CHG~0.00%
Published-23 Dec, 2021 | 00:05
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in storage foundation in Google Chrome prior to 96.0.4664.45 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-416
Use After Free
CVE-2021-37997
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.99% / 75.95%
||
7 Day CHG~0.00%
Published-23 Nov, 2021 | 21:30
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Sign-In in Google Chrome prior to 95.0.4638.69 allowed a remote attacker who convinced a user to sign into Chrome 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-416
Use After Free
CVE-2023-3217
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-17.40% / 94.81%
||
7 Day CHG~0.00%
Published-13 Jun, 2023 | 17:51
Updated-05 May, 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

Use after free in WebXR in Google Chrome prior to 114.0.5735.133 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Google LLCDebian GNU/LinuxFedora Project
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2023-3215
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-15.78% / 94.47%
||
7 Day CHG~0.00%
Published-13 Jun, 2023 | 17:51
Updated-05 May, 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

Use after free in WebRTC in Google Chrome prior to 114.0.5735.133 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Google LLCDebian GNU/LinuxFedora Project
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2023-29536
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.8||HIGH
EPSS-0.14% / 34.13%
||
7 Day CHG~0.00%
Published-02 Jun, 2023 | 00:00
Updated-09 Jan, 2025 | 15:50
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefox_esrfocusfirefoxthunderbirdFirefox for AndroidThunderbirdFirefox ESRFocus for AndroidFirefox
CWE ID-CWE-416
Use After Free
CVE-2023-29543
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.8||HIGH
EPSS-0.16% / 37.80%
||
7 Day CHG-0.01%
Published-02 Jun, 2023 | 00:00
Updated-10 Jan, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

Action-Not Available
Vendor-Mozilla Corporation
Product-focusfirefoxFirefox for AndroidFirefoxFocus for Android
CWE ID-CWE-116
Improper Encoding or Escaping of Output
CWE ID-CWE-416
Use After Free
CVE-2023-2721
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.19% / 41.54%
||
7 Day CHG-0.05%
Published-16 May, 2023 | 18:45
Updated-05 May, 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

Use after free in Navigation in Google Chrome prior to 113.0.5672.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)

Action-Not Available
Vendor-Google LLCDebian GNU/LinuxFedora Project
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2023-2722
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.20% / 42.73%
||
7 Day CHG-0.05%
Published-16 May, 2023 | 18:45
Updated-05 May, 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

Use after free in Autofill UI in Google Chrome on Android prior to 113.0.5672.126 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Google LLCDebian GNU/LinuxFedora Project
Product-chromeandroiddebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2023-2725
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-7.73% / 91.58%
||
7 Day CHG-2.08%
Published-16 May, 2023 | 18:45
Updated-05 May, 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

Use after free in Guest View in Google Chrome prior to 113.0.5672.126 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Google LLCDebian GNU/LinuxFedora Project
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2023-25739
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.8||HIGH
EPSS-0.14% / 35.16%
||
7 Day CHG-0.00%
Published-02 Jun, 2023 | 00:00
Updated-09 Jan, 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

Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-free in <code>ScriptLoadContext</code>. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8.

Action-Not Available
Vendor-Mozilla Corporation
Product-thunderbirdfirefoxfirefox_esrThunderbirdFirefox ESRFirefox
CWE ID-CWE-416
Use After Free
CVE-2023-2461
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.35% / 56.78%
||
7 Day CHG~0.00%
Published-02 May, 2023 | 23:47
Updated-13 Feb, 2025 | 16:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in OS Inputs in Google Chrome on ChromeOS prior to 113.0.5672.63 allowed a remote attacker who convinced a user to enage in specific UI interaction to potentially exploit heap corruption via crafted UI interaction. (Chromium security severity: Medium)

Action-Not Available
Vendor-Debian GNU/LinuxFedora ProjectGoogle LLC
Product-chromedebian_linuxchrome_osfedoraChromechrome
CWE ID-CWE-416
Use After Free
CVE-2021-37975
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-56.10% / 98.01%
||
7 Day CHG~0.00%
Published-08 Oct, 2021 | 00:00
Updated-30 Jul, 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
Known KEV||Action Due Date - 2021-11-17||Apply updates per vendor instructions.

Use after free in V8 in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectDebian GNU/LinuxGoogle LLC
Product-chromedebian_linuxfedoraChromeChromium V8
CWE ID-CWE-416
Use After Free
CVE-2023-1811
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.56% / 67.11%
||
7 Day CHG~0.00%
Published-04 Apr, 2023 | 21:39
Updated-13 Feb, 2025 | 16:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Frames in Google Chrome prior to 112.0.5615.49 allowed a remote attacker who convinced a user to engage in specific UI interaction to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Debian GNU/LinuxFedora ProjectGoogle LLC
Product-chromedebian_linuxfedoraChromechrome
CWE ID-CWE-416
Use After Free
CVE-2023-1818
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.79% / 72.97%
||
7 Day CHG~0.00%
Published-04 Apr, 2023 | 21:39
Updated-13 Feb, 2025 | 16:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Vulkan in Google Chrome prior to 112.0.5615.49 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

Action-Not Available
Vendor-Debian GNU/LinuxFedora ProjectGoogle LLC
Product-chromedebian_linuxfedoraChromechrome
CWE ID-CWE-416
Use After Free
CVE-2016-9896
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.1||HIGH
EPSS-2.43% / 84.54%
||
7 Day CHG~0.00%
Published-11 Jun, 2018 | 21:00
Updated-06 Aug, 2024 | 03:07
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use-after-free while manipulating the "navigator" object within WebVR. Note: WebVR is not currently enabled by default. This vulnerability affects Firefox < 50.1.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefox
CWE ID-CWE-416
Use After Free
CVE-2023-4430
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-11.35% / 93.29%
||
7 Day CHG~0.00%
Published-22 Aug, 2023 | 23:56
Updated-13 Feb, 2025 | 17:13
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Vulkan in Google Chrome prior to 116.0.5845.110 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Action-Not Available
Vendor-Debian GNU/LinuxFedora ProjectGoogle LLC
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2021-37977
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-0.77% / 72.50%
||
7 Day CHG~0.00%
Published-02 Nov, 2021 | 20:25
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Garbage Collection in Google Chrome prior to 94.0.4606.81 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-416
Use After Free
CVE-2021-37988
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.09% / 77.09%
||
7 Day CHG~0.00%
Published-02 Nov, 2021 | 21:05
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Profiles in Google Chrome prior to 95.0.4638.54 allowed a remote attacker who convinced a user to engage in specific gestures to potentially exploit heap corruption via a crafted HTML page.

Action-Not Available
Vendor-Google LLCDebian GNU/Linux
Product-chromedebian_linuxChrome
CWE ID-CWE-416
Use After Free
CVE-2021-3518
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-8.8||HIGH
EPSS-0.21% / 43.61%
||
7 Day CHG~0.00%
Published-18 May, 2021 | 11:20
Updated-03 Aug, 2024 | 17:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.

Action-Not Available
Vendor-n/aOracle CorporationNetApp, Inc.Fedora Projectlibxml2 (XMLSoft)Debian GNU/LinuxRed Hat, Inc.
Product-peoplesoft_enterprise_peopletoolscommunications_cloud_native_core_network_function_cloud_native_environmententerprise_linuxactive_iq_unified_managerlibxml2mysql_workbenchclustered_data_ontapsnapdrivedebian_linuxmanageability_software_development_kitontap_select_deploy_administration_utilityhci_h410c_firmwarefedoraclustered_data_ontap_antivirus_connectorreal_user_experience_insightjboss_core_servicesenterprise_manager_ops_centerhci_h410centerprise_manager_base_platformlibxml2
CWE ID-CWE-416
Use After Free
CVE-2021-3497
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-7.8||HIGH
EPSS-0.20% / 42.15%
||
7 Day CHG~0.00%
Published-19 Apr, 2021 | 20:22
Updated-03 Aug, 2024 | 16:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

GStreamer before 1.18.4 might access already-freed memory in error code paths when demuxing certain malformed Matroska files.

Action-Not Available
Vendor-gstreamer_projectn/aDebian GNU/LinuxRed Hat, Inc.
Product-gstreamerdebian_linuxenterprise_linuxgstreamer-plugins-good
CWE ID-CWE-416
Use After Free
CVE-2021-3516
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-7.8||HIGH
EPSS-0.36% / 57.57%
||
7 Day CHG~0.00%
Published-01 Jun, 2021 | 13:38
Updated-03 Aug, 2024 | 16:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.

Action-Not Available
Vendor-n/aOracle CorporationNetApp, Inc.Fedora Projectlibxml2 (XMLSoft)Debian GNU/LinuxRed Hat, Inc.
Product-xmllintclustered_data_ontapdebian_linuxontap_select_deploy_administration_utilityfedoraenterprise_linuxzfs_storage_appliance_kitclustered_data_ontap_antivirus_connectorjboss_core_serviceslibxml2
CWE ID-CWE-416
Use After Free
CVE-2019-19448
Matching Score-10
Assigner-MITRE Corporation
ShareView Details
Matching Score-10
Assigner-MITRE Corporation
CVSS Score-7.8||HIGH
EPSS-0.19% / 40.58%
||
7 Day CHG~0.00%
Published-08 Dec, 2019 | 01:01
Updated-05 Aug, 2024 | 02:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free in try_merge_free_space in fs/btrfs/free-space-cache.c because the pointer to a left data structure can be the same as the pointer to a right data structure.

Action-Not Available
Vendor-n/aLinux Kernel Organization, IncNetApp, Inc.Debian GNU/LinuxCanonical Ltd.
Product-aff_8300ubuntu_linuxa700s_firmwarecloud_backupactive_iq_unified_managerfas_8700fas_a400_firmwareaff_a400_firmwareaff_8700fas_8300h610s_firmwaresolidfire_baseboard_management_controllersolidfiresteelstore_cloud_integrated_storageh610saff_8300_firmwarefas_8700_firmwaredebian_linuxlinux_kernelhci_management_nodefas_a400aff_a400fas_8300_firmwarea700saff_8700_firmwaresolidfire_baseboard_management_controller_firmwaredata_availability_servicesn/a
CWE ID-CWE-416
Use After Free
CVE-2021-38002
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-9.6||CRITICAL
EPSS-0.83% / 73.55%
||
7 Day CHG~0.00%
Published-23 Nov, 2021 | 21:30
Updated-04 Aug, 2024 | 01:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Use after free in Web Transport in Google Chrome prior to 95.0.4638.69 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Action-Not Available
Vendor-Fedora ProjectGoogle LLCDebian GNU/Linux
Product-chromedebian_linuxfedoraChrome
CWE ID-CWE-416
Use After Free
CVE-2016-5177
Matching Score-10
Assigner-Chrome
ShareView Details
Matching Score-10
Assigner-Chrome
CVSS Score-8.8||HIGH
EPSS-1.65% / 81.26%
||
7 Day CHG~0.00%
Published-23 May, 2017 | 03:56
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

Use-after-free vulnerability in V8 in Google Chrome before 53.0.2785.143 allows remote attackers to cause a denial of service (crash) or possibly have unspecified other impact via unknown vectors.

Action-Not Available
Vendor-n/aDebian GNU/LinuxRed Hat, Inc.Fedora ProjectopenSUSEGoogle LLC
Product-chromeenterprise_linux_workstation_supplementaryfedoraleapenterprise_linux_server_supplementarydebian_linuxopensusen/a
CWE ID-CWE-416
Use After Free
CVE-2016-9069
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-7.8||HIGH
EPSS-0.30% / 53.00%
||
7 Day CHG~0.00%
Published-18 Oct, 2018 | 13:00
Updated-06 Aug, 2024 | 02:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A use-after-free in nsINode::ReplaceOrInsertBefore during DOM operations resulting in potentially exploitable crashes. This vulnerability affects Firefox < 50.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefox
CWE ID-CWE-416
Use After Free
CVE-2016-5258
Matching Score-10
Assigner-Mozilla Corporation
ShareView Details
Matching Score-10
Assigner-Mozilla Corporation
CVSS Score-8.8||HIGH
EPSS-1.06% / 76.75%
||
7 Day CHG~0.00%
Published-05 Aug, 2016 | 01:00
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

Use-after-free vulnerability in the WebRTC socket thread in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.

Action-Not Available
Vendor-n/aMozilla CorporationOracle Corporation
Product-linuxfirefoxn/a
CWE ID-CWE-416
Use After Free
CVE-2016-5421
Matching Score-10
Assigner-Red Hat, Inc.
ShareView Details
Matching Score-10
Assigner-Red Hat, Inc.
CVSS Score-8.1||HIGH
EPSS-1.09% / 77.06%
||
7 Day CHG~0.00%
Published-10 Aug, 2016 | 14:00
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

Use-after-free vulnerability in libcurl before 7.50.1 allows attackers to control which connection is used or possibly have unspecified other impact via unknown vectors.

Action-Not Available
Vendor-n/aopenSUSEFedora ProjectDebian GNU/LinuxCanonical Ltd.CURL
Product-libcurlleapfedoraopensuseubuntu_linuxdebian_linuxn/a
CWE ID-CWE-416
Use After Free
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