Buffer overflow in Apple M1
CVE-2024-11691
Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. *This bug only affected the application on Apple M series hardware. Other platforms were unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.mozilla.org/show_bug.cgi (Issue Tracking)
- bugzilla.mozilla.org/show_bug.cgi (Issue Tracking)
- www.mozilla.org/security/advisories/mfsa2024-63/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2024-64/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2024-65/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2024-67/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2024-68/ (Vendor Advisory)
- www.mozilla.org/security/advisories/mfsa2024-70/ (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-11691?
- CVE-2024-11691 is a high-severity vulnerability in Apple M1, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2024-11-26.
- How severe is CVE-2024-11691?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-11691 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.