CVE-2024-11699

HIGH

Firefox < 133 and ESR < 128.5 - Remote Code Execution

Title source: llm
STIX 2.1

Description

Memory safety bugs present in Firefox 132, Firefox ESR 128.4, and Thunderbird 128.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Scores

CVSS v3 8.8
EPSS 0.0010
EPSS Percentile 27.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/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-94
Status published
Products (3)
mozilla/firefox < 128.5.0
mozilla/firefox < 133.0
mozilla/thunderbird < 128.5
Published Nov 26, 2024
Tracked Since Feb 18, 2026