CVE-2007-4993 Information

Description

pygrub (tools/pygrub/src/GrubConf.py) in Xen 3.0.3 when booting a guest domain allows local users with elevated privileges in the guest domain to execute arbitrary commands in domain 0 via a crafted grub.conf file whose contents are used in exec statements.

Reference

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068 http://secunia.com/advisories/26986 http://secunia.com/advisories/27047 http://secunia.com/advisories/27072 http://secunia.com/advisories/27085 http://secunia.com/advisories/27103 http://secunia.com/advisories/27141 http://secunia.com/advisories/27161 http://secunia.com/advisories/27486 http://www.debian.org/security/2007/dsa-1384 http://www.mandriva.com/security/advisories?name=MDKSA-2007:203 http://www.redhat.com/support/errata/RHSA-2007-0323.html http://www.securityfocus.com/archive/1/481825/100/0/threaded http://www.securityfocus.com/bid/25825 http://www.ubuntu.com/usn/usn-527-1 http://www.vupen.com/english/advisories/2007/3348 https://issues.rpath.com/browse/RPL-1752 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A11240 https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html