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CVE-2012-3446
Apache Libcloud before 0.11.1 uses an incorrect regular expression during verification of whether the server hostname matches a domain…
Medium5.9EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.2% · top 31% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.
Weakness
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- PyPIapache-libcloudGHSA-prcq-52f8-fp44 (opens in a new tab)
References (2)
- https://svn.apache.org/repos/asf/libcloud/trunk/CHANGES (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://www.cs.utexas.edu/~shmat/shmat_ccs12.pdf (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-prcq-52f8-fp44 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .