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CVE-2014-2653 Details

Description

The verify_host_key function in sshconnect.c in the client in OpenSSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://advisories.mageia.org/MGASA-2014-0166.html	CVE
http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html	CVE
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html	CVE
http://marc.info/?l=bugtraq&m=141576985122836&w=2	CVE
http://openwall.com/lists/oss-security/2014/03/26/7	CVE
http://rhn.redhat.com/errata/RHSA-2014-1552.html	CVE
http://rhn.redhat.com/errata/RHSA-2015-0425.html	CVE
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513	CVE	Exploit
http://secunia.com/advisories/59855	CVE
http://www.debian.org/security/2014/dsa-2894	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2014:068	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2015:095	CVE
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	CVE
http://www.securityfocus.com/bid/66459	CVE
http://www.ubuntu.com/usn/USN-2164-1	CVE
http://advisories.mageia.org/MGASA-2014-0166.html	[email protected]
http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html	[email protected]
http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html	[email protected]
http://marc.info/?l=bugtraq&m=141576985122836&w=2	[email protected]
http://openwall.com/lists/oss-security/2014/03/26/7	[email protected]
http://rhn.redhat.com/errata/RHSA-2014-1552.html	[email protected]
http://rhn.redhat.com/errata/RHSA-2015-0425.html	[email protected]
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513	[email protected]	Exploit
http://secunia.com/advisories/59855	[email protected]
http://www.debian.org/security/2014/dsa-2894	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2014:068	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2015:095	[email protected]
http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html	[email protected]
http://www.securityfocus.com/bid/66459	[email protected]
http://www.ubuntu.com/usn/USN-2164-1	[email protected]

see all 32 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	[email protected]
CWE-20	Improper Input Validation	CISA-ADP

Affected Products

Product	Versions
openbsd openssh	<= 6.6 6.0 6.1 6.2 6.3
CPE cpe:2.3:a:openbsd:openssh:::::::: cpe:2.3:a:openbsd:openssh:6.0:::::::* cpe:2.3:a:openbsd:openssh:6.1:::::::* cpe:2.3:a:openbsd:openssh:6.2:::::::* cpe:2.3:a:openbsd:openssh:6.3:::::::* cpe:2.3:a:openbsd:openssh:6.4:::::::* cpe:2.3:a:openbsd:openssh:6.5:::::::* Remediation No remediation found in references.

Change History

13 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
May 28, 2026	CVE Modified	CISA-ADP
May 6, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jan 7, 2017	CVE Modified	[email protected]
Oct 18, 2016	CVE Modified	[email protected]
Apr 2, 2015	CVE Modified	[email protected]
Mar 18, 2015	CVE Modified	[email protected]
Dec 3, 2014	CVE Modified	[email protected]
Nov 14, 2014	CVE Modified	[email protected]
Mar 27, 2014	Initial Analysis	[email protected]