CVE-2013-2125
MEDIUM · CVSS 5.0EPSS 2.5%EU EUVD
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to cause a denial of service (connection blocking) by keeping a connection open.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-310
- EPSS score
- 2.5% (85th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-2093)
- Published
- May 27, 2014
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-2093 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- openbsd / opensmtpd
References
- http://git.zx2c4.com/OpenSMTPD/commit/?id=38b26921bad5fe24ad747bf9d591330d683728b0(Exploit, Patch)
- http://osvdb.org/93495
- http://seclists.org/oss-sec/2013/q2/362(Exploit)
- http://seclists.org/oss-sec/2013/q2/366
- http://secunia.com/advisories/53353
- https://exchange.xforce.ibmcloud.com/vulnerabilities/84388
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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