Vulnerability · NVD

CVE-2023-4049

CVE-2023-4049, medium severity (CVSS 5.9): 1 tracked app concerned, all fixed or indeterminable on their current version.

Severity (CVSS): 5.9
Exploitation: -
Tracked apps: 1
Still exposed: 0

Published on 2023-08-01

Race conditions in reference counting code were found through code inspection. These could have resulted in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Attack vector : Network No privileges required No user interaction

Show raw CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Mozilla Firefox Windows winget:Mozilla.Firefox

Affected ≥102.0 <102.14 Fixed in 102.14 Latest tracked 157.0.1 patched

Observed affected builds (2)

102.0.1 102.0

Vulnerable CPE configurations (3)

Vendor	Product	Platform	Versions	CPE 2.3 URI
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	<116.0	cpe:2.3:a:mozilla:firefox::::::::
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	≥102.0 <102.14	cpe:2.3:a:mozilla:firefox::::::::
mozilla	firefox All platforms (wildcard)	All platforms (wildcard)	≥115.0 <115.1	cpe:2.3:a:mozilla:firefox::::::::

View on NVD ↗ Advisory · www.mozilla.org

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