SSH 1.2.27 Kerberos Ticket Cache Exposure Vulnerability

BID:1426

Info

SSH 1.2.27 Kerberos Ticket Cache Exposure Vulnerability

Bugtraq ID: 1426
Class: Access Validation Error
CVE:
Remote: Yes
Local: Yes
Published: Jul 05 2000 12:00AM
Updated: Jul 05 2000 12:00AM
Credit: This vulnerability was posted to the Bugtraq mailing list on July 5, 2000 by Richard E. Silverman <[email protected]>
Vulnerable: SSH Communications Security SSH 1.2.27
- Debian Linux 2.2 sparc
- Debian Linux 2.2 powerpc
- Debian Linux 2.2 arm
- Debian Linux 2.2 alpha
- Debian Linux 2.2 68k
- Debian Linux 2.2
Not Vulnerable: SSH Communications Security SSH 1.2.30
- BSDI BSD/OS 4.0.1
- BSDI BSD/OS 4.0
- BSDI BSD/OS 3.1
- Caldera OpenLinux 2.4
- Debian Linux 2.2
- Digital (Compaq) TRU64/DIGITAL UNIX 5.0
- Digital (Compaq) TRU64/DIGITAL UNIX 4.0 g
- FreeBSD FreeBSD 4.2
- FreeBSD FreeBSD 3.5.1
- HP HP-UX 11.11
- HP HP-UX 11.0
- HP HP-UX 10.20
- IBM AIX 4.3.3
- IBM AIX 4.3.2
- IBM AIX 4.3.1
- Mandriva Linux Mandrake 7.2
- Mandriva Linux Mandrake 7.1
- Mandriva Linux Mandrake 7.0
- OpenBSD OpenBSD 2.8
- Redhat Linux 7.0
- Redhat Linux 6.2
- SCO eDesktop 2.4
- SCO eServer 2.3.1
- Sun Solaris 2.5.1
- Sun Solaris 8_sparc
- Sun Solaris 7.0
- Sun Solaris 2.6
- SuSE Linux 7.0
- SuSE Linux 6.4
SSH Communications Security SSH 1.2.29
SSH Communications Security SSH 1.2.28

Discussion

Exploit / POC

SSH 1.2.27 Kerberos Ticket Cache Exposure Vulnerability

See discussion for exploit information.

Solution / Fix

SSH 1.2.27 Kerberos Ticket Cache Exposure Vulnerability

Solution:
This vulnerability is fixed in versions of SSH 1.2 after 1.2.27. At the time of writing, this includes 1.2.28, 1.2.29 and 1.2.30.


SSH Communications Security SSH 1.2.27
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