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VULNERABILITIES

CVE-2023-4050 Details

Description

In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://bugzilla.mozilla.org/show_bug.cgi?id=1843038 CVEIssue TrackingPermissions Required
https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html CVE
https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html CVE
https://www.debian.org/security/2023/dsa-5464 CVEThird Party Advisory
https://www.debian.org/security/2023/dsa-5469 CVEThird Party Advisory

see all 16 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]

Affected Products

ProductVersions
mozilla firefox
< 116.0
>= 102.0, < 102.14
>= 115.0, < 115.1

CPE

  • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
11.0
12.0

CPE

  • cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

11 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-4050
NVD Published Date:
Aug 1, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-4050 Details - Not Deferred