CVE-2024-1546

HIGH

Mozilla Firefox < 115.8.0 - Out-of-Bounds Read

Title source: rule

Description

When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read. This vulnerability affects Firefox < 123, Firefox ESR < 115.8, and Thunderbird < 115.8.

References (6)

Core 6

Core References

Issue Tracking

https://bugzilla.mozilla.org/show_bug.cgi?id=1843752

Mailing List

https://lists.debian.org/debian-lts-announce/2024/03/msg00000.html

Mailing List

https://lists.debian.org/debian-lts-announce/2024/03/msg00001.html

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-05/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-06/

Vendor Advisory

https://www.mozilla.org/security/advisories/mfsa2024-07/

Scores

CVSS v3 7.5

EPSS 0.0050

EPSS Percentile 66.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-125

Status published

Products (4)

debian/debian_linux 10.0

mozilla/firefox < 115.8.0

mozilla/firefox < 123.0

mozilla/thunderbird < 115.8.0

Published Feb 20, 2024

Tracked Since Feb 18, 2026