Vulnerability Details : CVE-2023-29531
An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash.
*This bug only affects Firefox and Thunderbird for macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-29531
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-29531
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 66 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-29531
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-29531
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-29531
-
https://www.mozilla.org/security/advisories/mfsa2023-13/
Security Vulnerabilities fixed in Firefox 112, Firefox for Android 112, Focus for Android 112 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2023-14/
Security Vulnerabilities fixed in Firefox ESR 102.10 — MozillaVendor Advisory
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https://www.mozilla.org/security/advisories/mfsa2023-15/
Security Vulnerabilities fixed in Thunderbird 102.10 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1794292
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