CVE-2014-2653 | BDVDB-2026-60634 Detail
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.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-20 Improper Input Validation
References#
- http://www.ubuntu.com/usn/USN-2164-1
- http://secunia.com/advisories/59855
- http://rhn.redhat.com/errata/RHSA-2015-0425.html
- http://advisories.mageia.org/MGASA-2014-0166.html
- http://marc.info/?l=bugtraq&m=141576985122836&w=2
- http://www.securityfocus.com/bid/66459
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:095
- http://openwall.com/lists/oss-security/2014/03/26/7
- http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html
- http://www.debian.org/security/2014/dsa-2894
- http://rhn.redhat.com/errata/RHSA-2014-1552.html
- http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513
- http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:068
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.