CVE-2021-29945 - log back

CVE-2021-29945 edited at 19 Apr 2021 14:27:21
Description
- A security issue has been found in Firefox before version 88. The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash.
+ A security issue has been found in Firefox before version 88 and Thunderbird before version 78.10. The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash.
Note: This issue only affected x86-32 platforms. Other platforms are unaffected.
References
https://www.mozilla.org/en-US/security/advisories/mfsa2021-16/#CVE-2021-29945
+ https://www.mozilla.org/en-US/security/advisories/mfsa2021-14/#CVE-2021-29945
https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
Notes
CVE-2021-29945 edited at 19 Apr 2021 14:14:37
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Denial of service
Description
+ A security issue has been found in Firefox before version 88. The WebAssembly JIT could miscalculate the size of a return type, which could lead to a null read and result in a crash.
+
+ Note: This issue only affected x86-32 platforms. Other platforms are unaffected.
References
+ https://www.mozilla.org/en-US/security/advisories/mfsa2021-16/#CVE-2021-29945
+ https://bugzilla.mozilla.org/show_bug.cgi?id=1700690
CVE-2021-29945 created at 19 Apr 2021 13:29:45