When trying to load a cross-origin resource in an audio/video context a decoding error may have resulted, and the content of that error may have revealed information about the resource. This vulnerability affects Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1690976 | Issue Tracking Permissions Required Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2021/03/msg00000.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202104-09 | Third Party Advisory |
https://security.gentoo.org/glsa/202104-10 | Third Party Advisory |
https://www.debian.org/security/2021/dsa-4866 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-07/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-08/ | Release Notes Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-09/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2021-02-26T01:53:22
Updated: 2021-05-01T01:08:18
Reserved: 2021-01-13T00:00:00
Link: CVE-2021-23973
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-02-26T02:15:13.243
Modified: 2022-05-27T18:04:21.870
Link: CVE-2021-23973
JSON object: View
Redhat Information
No data.
CWE