exploits , vulnerabilities , articles , OpenSSH X11 Cookie Local Authentication Bypass Vulnerability

Title	OpenSSH X11 Cookie Local Authentication Bypass Vulnerability
Published	2007-09-04-12:00AM
Updated	2008-03-19-02:30AM
Class	Access Validation Error
CVE	CVE-2007-4752
Remote	No
Local	Yes
Credit	Jan Pechanec is credited with the discovery and correction of this issue.
Vulnerable	Ubuntu Ubuntu Linux 7.10 sparc Ubuntu Ubuntu Linux 7.10 powerpc Ubuntu Ubuntu Linux 7.10 i386 Ubuntu Ubuntu Linux 7.10 amd64 Ubuntu Ubuntu Linux 7.04 sparc Ubuntu Ubuntu Linux 7.04 powerpc Ubuntu Ubuntu Linux 7.04 i386 Ubuntu Ubuntu Linux 7.04 amd64 Ubuntu Ubuntu Linux 6.10 sparc Ubuntu Ubuntu Linux 6.10 powerpc Ubuntu Ubuntu Linux 6.10 i386 Ubuntu Ubuntu Linux 6.10 amd64 Ubuntu Ubuntu Linux 6.06 LTS sparc Ubuntu Ubuntu Linux 6.06 LTS powerpc Ubuntu Ubuntu Linux 6.06 LTS i386 Ubuntu Ubuntu Linux 6.06 LTS amd64 Slackware Linux 10.2 Slackware Linux 10.1 Slackware Linux 10.0 Slackware Linux 9.1 Slackware Linux 9.0 Slackware Linux 8.1 Slackware Linux 12.0 Slackware Linux 11.0 Slackware Linux current S.u.S.E. UnitedLinux 1.0 S.u.S.E. SuSE Linux Standard Server 8.0 S.u.S.E. SuSE Linux School Server for i386 S.u.S.E. SUSE LINUX Retail Solution 8.0 S.u.S.E. SuSE Linux Openexchange Server 4.0 S.u.S.E. SUSE Linux Enterprise Server 10 SP1 S.u.S.E. SUSE Linux Enterprise Server 10 S.u.S.E. SUSE Linux Enterprise Desktop 10 SP1 S.u.S.E. SUSE Linux Enterprise Desktop 10 S.u.S.E. SLE SDK 10.SP1 S.u.S.E. SLE SDK 10 S.u.S.E. openSUSE 10.3 S.u.S.E. openSUSE 10.2 S.u.S.E. OpenEnterpriseServer 0 S.u.S.E. Novell Linux POS 9 S.u.S.E. Novell Linux Desktop 9 S.u.S.E. Linux Professional 10.0 OSS S.u.S.E. Linux Professional 10.0 S.u.S.E. Linux Professional 10.2 x86_64 S.u.S.E. Linux Professional 10.2 S.u.S.E. Linux Professional 10.1 S.u.S.E. Linux Personal 10.0 OSS S.u.S.E. Linux Personal 10.2 x86_64 S.u.S.E. Linux Personal 10.2 S.u.S.E. Linux Personal 10.1 S.u.S.E. Linux Enterprise Server 9 S.u.S.E. Linux Enterprise Server 8 S.u.S.E. Linux Enterprise Server 10.SP1 S.u.S.E. Linux Enterprise Server 10 S.u.S.E. Linux Enterprise SDK 10 S.u.S.E. Linux Desktop 10 S.u.S.E. Linux 10.1 x8664 S.u.S.E. Linux 10.1 x86 S.u.S.E. Linux 10.1 ppc S.u.S.E. Linux 10.0 x8664 S.u.S.E. Linux 10.0 x86 S.u.S.E. Linux 10.0 ppc rPath rPath Linux 1 OpenSSH OpenSSH 4.6 MandrakeSoft Linux Mandrake 2007.1 x86_64 MandrakeSoft Linux Mandrake 2007.1 MandrakeSoft Linux Mandrake 2007.0 x86_64 MandrakeSoft Linux Mandrake 2007.0 MandrakeSoft Corporate Server 4.0 x86_64 MandrakeSoft Corporate Server 3.0 x86_64 MandrakeSoft Corporate Server 3.0 MandrakeSoft Corporate Server 4.0 IBM AIX 6.1 IBM AIX 5.3 IBM AIX 5.2 HP HPUX Secure Shell A.04.70.005 0 HP HPUX Secure Shell A.04.70.004 0 HP HPUX Secure Shell A.04.70.003 0 HP HPUX B.11.31 HP HPUX B.11.23 HP HPUX B.11.11 GNOME gnomesshaskpass 0 Gentoo Linux 2007.0 Gentoo Linux Foresight Linux Foresight Linux 1.1 Cosmicperl Directory Pro 10.0.3 Avaya Proactive Contact 0 Avaya Predictive Dialer (PDS) APC 3.0 Avaya Predictive Dialer 0 Apple Mac OS X Server 10.5.2 Apple Mac OS X Server 10.5.1 Apple Mac OS X Server 10.4.11 Apple Mac OS X Server 10.4.10 Apple Mac OS X Server 10.4.9 Apple Mac OS X Server 10.4.8 Apple Mac OS X Server 10.4.7 Apple Mac OS X Server 10.4.6 Apple Mac OS X Server 10.4.5 Apple Mac OS X Server 10.4.4 Apple Mac OS X Server 10.4.3 Apple Mac OS X Server 10.4.2 Apple Mac OS X Server 10.4.1 Apple Mac OS X Server 10.4 Apple Mac OS X Server 10.3.9 Apple Mac OS X Server 10.3.8 Apple Mac OS X Server 10.3.7 Apple Mac OS X Server 10.3.6 Apple Mac OS X Server 10.3.5 Apple Mac OS X Server 10.3.4 Apple Mac OS X Server 10.3.3 Apple Mac OS X Server 10.3.2 Apple Mac OS X Server 10.3.1 Apple Mac OS X Server 10.3 Apple Mac OS X Server 10.2.8 Apple Mac OS X Server 10.2.7 Apple Mac OS X Server 10.2.6 Apple Mac OS X Server 10.2.5 Apple Mac OS X Server 10.2.4 Apple Mac OS X Server 10.2.3 Apple Mac OS X Server 10.2.2 Apple Mac OS X Server 10.2.1 Apple Mac OS X Server 10.2 Apple Mac OS X Server 10.1.5 Apple Mac OS X Server 10.1.4 Apple Mac OS X Server 10.1.3 Apple Mac OS X Server 10.1.2 Apple Mac OS X Server 10.1.1 Apple Mac OS X Server 10.1 Apple Mac OS X Server 10.0 Apple Mac OS X Server 10.5 Apple Mac OS X 10.5.2 Apple Mac OS X 10.5.1 Apple Mac OS X 10.4.11 Apple Mac OS X 10.4.10 Apple Mac OS X 10.4.9 Apple Mac OS X 10.4.8 Apple Mac OS X 10.4.7 Apple Mac OS X 10.4.6 Apple Mac OS X 10.4.5 Apple Mac OS X 10.4.4 Apple Mac OS X 10.4.3 Apple Mac OS X 10.4.2 Apple Mac OS X 10.4.1 Apple Mac OS X 10.4 Apple Mac OS X 10.3.9 Apple Mac OS X 10.3.8 Apple Mac OS X 10.3.7 Apple Mac OS X 10.3.6 Apple Mac OS X 10.3.5 Apple Mac OS X 10.3.4 Apple Mac OS X 10.3.3 Apple Mac OS X 10.3.2 Apple Mac OS X 10.3.1 Apple Mac OS X 10.3 Apple Mac OS X 10.2.8 Apple Mac OS X 10.2.7 Apple Mac OS X 10.2.6 Apple Mac OS X 10.2.5 Apple Mac OS X 10.2.4 Apple Mac OS X 10.2.3 Apple Mac OS X 10.2.2 Apple Mac OS X 10.2.1 Apple Mac OS X 10.2 Apple Mac OS X 10.1.5 Apple Mac OS X 10.1.4 Apple Mac OS X 10.1.3 Apple Mac OS X 10.1.2 Apple Mac OS X 10.1.1 Apple Mac OS X 10.1 Apple Mac OS X 10.1 Apple Mac OS X 10.0.4 Apple Mac OS X 10.0.3 Apple Mac OS X 10.0.2 Apple Mac OS X 10.0.1 Apple Mac OS X 10.0 Apple Mac OS X 10.5
Not Vulnerable	OpenSSH OpenSSH 4.7
Code	Reportedly, by filling the '/tmp' partition, a local attacker may trigger this issue by causing the cookie-creation step in OpenSSH to fail and fall back to using trusted cookies. Symantec has not tested or confirmed this.
TXT

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