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CVE-2021-37993 Details

Description

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

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.html CVEVendor Advisory
https://crbug.com/1255332 CVEPermissions RequiredVendor Advisory
https://www.debian.org/security/2022/dsa-5046 CVEThird Party Advisory
https://chromereleases.googleblog.com/2021/10/stable-channel-update-for-desktop_19.html [email protected]Vendor Advisory
https://crbug.com/1255332 [email protected]Permissions RequiredVendor Advisory

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]

Affected Products

ProductVersions
google chrome
< 95.0.4638.54

CPE

  • cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
10.0
11.0

CPE

  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-37993
NVD Published Date:
Nov 2, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]