CVE-2024-11699

HIGH EPSS 47.8%
Published Nov 26, 20241y ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
High
Find Similar
Published Nov 26, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
47.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-94 Improper Control of Generation of Code (Code Injection) Injection

Affected Products 4

VendorProductVersionRange
mozillafirefox* <128.5.0
mozillafirefox* <133.0
mozillathunderbird* <128.5
mozillathunderbird*≥129.0  –  <133.0

References 6

  • bugzilla.mozilla.org https://bugzilla.mozilla.org/buglist.cgi?bug_id=1880582%2C1929911
    Issue Tracking
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-63/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-64/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-67/
    Vendor Advisory
  • mozilla.org https://www.mozilla.org/security/advisories/mfsa2024-68/
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.