Description
It was found that apt-key in apt, all versions, do not correctly validate gpg keys with the master keyring, leading to a potential man-in-the-middle attack.
Metrics
CVSS 3.1 3.7/10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| apt | apt | All versions |
References
- https://access.redhat.com/security/cve/cve-2011-3374Broken Link
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=642480Issue Tracking, Mailing List, Third Party Advisory
- https://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3374.htmlThird Party Advisory
- https://seclists.org/fulldisclosure/2011/Sep/221Exploit, Mailing List, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2011-3374Third Party Advisory
- https://snyk.io/vuln/SNYK-LINUX-APT-116518Broken Link
- https://ubuntu.com/security/CVE-2011-3374Third Party Advisory
- https://access.redhat.com/security/cve/cve-2011-3374Broken Link
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=642480Issue Tracking, Mailing List, Third Party Advisory
- https://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3374.htmlThird Party Advisory
- https://seclists.org/fulldisclosure/2011/Sep/221Exploit, Mailing List, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2011-3374Third Party Advisory
- https://snyk.io/vuln/SNYK-LINUX-APT-116518Broken Link
- https://ubuntu.com/security/CVE-2011-3374Third Party Advisory
Timeline
- Published
- Nov 26, 2019
- Last modified
- Jun 16, 2026
- NVD status
- Modified