A malicious webpage could have triggered a use-after-free, memory corruption, and a potentially exploitable crash. *This bug could only be triggered when accessibility was enabled.*. This vulnerability affects Thunderbird < 78.12, Firefox ESR < 78.12, and Firefox < 90.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1709976 | Exploit Issue Tracking Vendor Advisory |
https://security.gentoo.org/glsa/202202-03 | Third Party Advisory |
https://security.gentoo.org/glsa/202208-14 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-28/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-29/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-30/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2021-08-05T19:46:37
Updated: 2022-08-10T05:11:45
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29970
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-05T20:15:08.540
Modified: 2022-12-09T19:04:59.530
Link: CVE-2021-29970
JSON object: View
Redhat Information
No data.