Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1662507%2C1666285%2C1673526%2C1674278%2C1674835%2C1675097%2C1675844%2C1675868%2C1677590%2C1677888%2C1680410%2C1681268%2C1682068%2C1682938%2C1683736%2C1685260%2C1685925 | Broken Link Issue Tracking Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-03/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-04/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-05/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2021-02-26T15:29:10
Updated: 2021-02-26T15:29:10
Reserved: 2021-01-13T00:00:00
Link: CVE-2021-23964
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-02-26T16:15:12.483
Modified: 2022-05-03T16:04:40.443
Link: CVE-2021-23964
JSON object: View
Redhat Information
No data.
CWE