CVE-2021-23992
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-23992
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-23992.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-23992
- Related
- Published
- 2021-06-24T14:15:09Z
- Modified
- 2024-09-18T01:00:22Z
- Severity
-
- 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Thunderbird did not check if the user ID associated with an OpenPGP key has a valid self signature. An attacker may create a crafted version of an OpenPGP key, by either replacing the original user ID, or by adding another user ID. If Thunderbird imports and accepts the crafted key, the Thunderbird user may falsely conclude that the false user ID belongs to the correspondent. This vulnerability affects Thunderbird < 78.9.1.
- References
Affected packages
Debian:11 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source
Debian:12 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source
Debian:13 / thunderbird
Package
- Name
- thunderbird
- Purl
- pkg:deb/debian/thunderbird?arch=source