CVE-2013-2125
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to...
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.
Exploit likelihood
What each source reports
NVD Score used
5.0
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.
- Record
CVE-2013-2125- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-310
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2013-2125- Updated
- 2026-11-02
EUVDEUVD-2013-2093 No score
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.
- Record
EUVD-2013-2093- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-63q3-5f3r-v5j4 No score
OpenSMTPD before 5.3.2 does not properly handle SSL sessions, which allows remote attackers to...
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.
- Record
GHSA-63q3-5f3r-v5j4- Updated
- 2026-11-02
OSV No score
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.
- Record
CVE-2013-2125- Updated
- 2026-11-02
OSVDEBIAN-CVE-2013-2125 No score
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.
- Record
DEBIAN-CVE-2013-2125- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2013-2125 is a medium vulnerability (CVSS 5.0) in Openbsd Opensmtpd, published May 27, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.47%, the 84th percentile. Fixed in opensmtpd 5.3.3p1-1.
References
seclists.org/oss-sec/2013/q2/362
git.zx2c4.com/OpenSMTPD/commit?id=38b26921bad5fe24ad747bf9d591330d683728b0
secunia.com/advisories/53353
exchange.xforce.ibmcloud.com/vulnerabilities/84388
seclists.org/oss-sec/2013/q2/366
osvdb.org/93495
nvd.nist.gov/vuln/detail/CVE-2013-2125
github.com/advisories/GHSA-63q3-5f3r-v5j4
security-tracker.debian.org/tracker/CVE-2013-2125