CVE-2013-2125

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Summary

CVECVE-2013-2125
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-05-27 14:55:09 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionOpenSMTPD 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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-310 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openbsd Opensmtpd All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Advisory SA53353 - OpenSMTPD SSL Session Handling Denial of Service Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
osvdb.org/93495 af854a3a-2127-422b-91ae-364da2661108 osvdb.org
oss-sec: CVE Request: DoS in OpenSMTPD TLS Support af854a3a-2127-422b-91ae-364da2661108 seclists.org Exploit
oss-sec: Re: Re: CVE Request: DoS in OpenSMTPD TLS Support af854a3a-2127-422b-91ae-364da2661108 seclists.org
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
OpenSMTPD - The OpenSMTPD daemon af854a3a-2127-422b-91ae-364da2661108 git.zx2c4.com Exploit, Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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