Using XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1723281 | Issue Tracking Permissions Required Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2021/12/msg00030.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/01/msg00001.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202202-03 | Third Party Advisory |
https://security.gentoo.org/glsa/202208-14 | Third Party Advisory |
https://www.debian.org/security/2021/dsa-5026 | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5034 | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-52/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-53/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-54/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2021-12-08T21:19:42
Updated: 2022-08-10T05:13:58
Reserved: 2021-11-08T00:00:00
Link: CVE-2021-43542
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-12-08T22:15:09.890
Modified: 2022-12-09T15:38:33.677
Link: CVE-2021-43542
JSON object: View
Redhat Information
No data.
CWE