CVE-2011-3374
LOWCVSS 3.7/10EPSS 1.19%
Last modified
CVE-2011-3374 is a low-severity vulnerability rated 3.7/10 on the CVSS scale. 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.. EPSS estimates a 1.19% chance of exploitation in the next 30 days.
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/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Debian | Advanced Package Tool | All versions |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
| Debian | Debian Linux | 10.0 |
References
- 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://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
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-3374?
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.
How severe is CVE-2011-3374?
CVE-2011-3374 has a CVSS score of 3.7/10 (LOW severity). The EPSS model estimates a 1.19% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3374?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2011-3374?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST