Detections
Analytics
CVE-2020-15656
high
Description
JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.
References
https://www.mozilla.org/security/advisories/mfsa2020-33/
https://www.mozilla.org/security/advisories/mfsa2020-32/
https://www.mozilla.org/security/advisories/mfsa2020-30/
https://usn.ubuntu.com/4443-1/
https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html