CVE-2012-3446
Apache Libcloud vulnerable to certificate impersonation
5.9
MEDIUM
CVSS 3.1
EPSS 0.34%
Description
Apache Libcloud before 0.11.1 uses an incorrect regular expression during verification of whether the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a crafted certificate.
How to fix CVE-2012-3446
To remediate CVE-2012-3446, upgrade the affected package to a fixed version below.
- —upgrade to 0.5.0-1.1 or later
- —upgrade to 0.11.1 or later
- —upgrade to 0.11.1 or later
Is CVE-2012-3446 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 0.5.0-1.1
- from 0, < 0.11.1
- from 0, < 0.11.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |