Back to search
CVE-2020-15656
Published: Aug 10, 2020
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Firefox ESR | affected unspecified - < 78.1 |
Mozilla | Firefox | affected unspecified - < 79 |
Mozilla | Thunderbird | affected unspecified - < 78.1 |
References
https://www.mozilla.org/security/advisories/mfsa2020-30/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2020-32/
x_refsource_MISC
https://www.mozilla.org/security/advisories/mfsa2020-33/
x_refsource_MISC
https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
x_refsource_MISC
openSUSE-SU-2020:1189
vendor-advisory
x_refsource_SUSE
USN-4443-1
vendor-advisory
x_refsource_UBUNTU
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now