CVE-2013-4545
cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification
02 Description
cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.96% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 86.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-11-23 11:00Z12 YR AGO
- Last updated
- 2024-08-06 16:45Z2 YR AGO
- Reserved
- 2013-06-12
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 3ef0a1d2bf35e883445d1b2e3b8bcaf2ad4c11223964d549fdbeba8af465cc2d
05 Affected products
06 References
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- h20564.www2.hp.comHPSBMU03112https://h20564.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c04463322
- curl.haxx.sehttp://curl.haxx.se/docs/adv_20131115.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- www.debian.orgDSA-2798http://www.debian.org/security/2013/dsa-2798
- lists.opensuse.orgopenSUSE-SU-2013:1859http://lists.opensuse.org/opensuse-updates/2013-12/msg00047.html
- www.ubuntu.comUSN-2048-1http://www.ubuntu.com/usn/USN-2048-1
- lists.opensuse.orgopenSUSE-SU-2013:1865http://lists.opensuse.org/opensuse-updates/2013-12/msg00053.html
07 Fixed in
Debian 12
- curl Fixed in 7.33.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- curl Fixed in 7.33.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- curl Fixed in 7.33.0-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.