Description
Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using PAM modules with interactive keyboard authentication (PAMAuthenticationViaKbdInt).
Exploits (2)
exploitdb
WRITEUP
VERIFIED
by Gobbles Security · textremoteunix
https://www.exploit-db.com/exploits/21579
exploitdb
WORKING POC
VERIFIED
by Christophe Devine · textremoteunix
https://www.exploit-db.com/exploits/21578
References (18)
Core 18
Core References
Vendor Advisory vendor-advisory
http://www.redhat.com/support/errata/RHSA-2002-127.html
Third Party Advisory, VDB Entry vdb-entry
http://www.osvdb.org/839
Vendor Advisory vendor-advisory
http://www.redhat.com/support/errata/RHSA-2002-131.html
Third Party Advisory, VDB Entry vdb-entry
http://www.securityfocus.com/bid/5093
Various Sources vendor-advisory
http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195
Third Party Advisory vendor-advisory
http://www.debian.org/security/2002/dsa-134
Mailing List mailing-list
http://marc.info/?l=bugtraq&m=102514371522793&w=2
Vendor Advisory vendor-advisory
http://www.novell.com/linux/security/advisories/2002_024_openssh_txt.html
Mailing List mailing-list
http://marc.info/?l=bugtraq&m=102532054613894&w=2
US Government Resource third-party-advisory
http://www.cert.org/advisories/CA-2002-18.html
Mailing List mailing-list
http://marc.info/?l=bugtraq&m=102521542826833&w=2
Various Sources vendor-advisory
ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
Various Sources vendor-advisory
http://www.linuxsecurity.com/advisories/other_advisory-2177.html
US Government Resource third-party-advisory
http://www.kb.cert.org/vuls/id/369347
Vendor Advisory vendor-advisory
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
Various Sources vendor-advisory
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
Mailing List mailing-list
http://marc.info/?l=bugtraq&m=102514631524575&w=2
Mailing List mailing-list
http://www.openwall.com/lists/oss-security/2024/07/01/3
Scores
EPSS
0.6696
EPSS Percentile
98.6%
Details
Status
published
Products (26)
openbsd/openssh
1.2.2
openbsd/openssh
1.2.3
openbsd/openssh
2.1
openbsd/openssh
2.1.1
openbsd/openssh
2.2
openbsd/openssh
2.3
openbsd/openssh
2.5
openbsd/openssh
2.5.1
openbsd/openssh
2.5.2
openbsd/openssh
2.9
... and 16 more
Published
Jul 03, 2002
Tracked Since
Feb 18, 2026