CVE-2023-5173

State: Published
Severity: Not scored
Published: Sep 27, 2023
Updated: Feb 13, 2025
Reserved: Sep 25, 2023

Description

In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unprivileged webpage), leading to an out-of-bounds write to privileged process memory. *This bug only affects Firefox if a non-standard preference allowing non-HTTPS Alternate Services (`network.http.altsvc.oe`) is enabled.* This vulnerability affects Firefox < 118.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 118Affected

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1823172
https://www.mozilla.org/security/advisories/mfsa2023-41/
https://security.gentoo.org/glsa/202401-10

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