CVSS 3.1
5.9 mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:NCVE-2012-3446
Medium (5.9) in apache libcloud. EPSS 1.2% chance of exploitation in the next 30 days. Fixed in apache-libcloud 0.11.1.
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.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-295
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:libcloud
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-prcq-52f8-fp44 | PyPI | apache-libcloud | <0.11.1 | 0.11.1 |
| PYSEC-2012-12 | PyPI | apache-libcloud | <0.11.1 | 0.11.1 |