CVE-2008-4405

Description (CNA)

xend in Xen 3.0.3 does not properly limit the contents of the /local/domain xenstore directory tree, and does not properly restrict a guest VM's write access within this tree, which allows guest OS users to cause a denial of service and possibly have unspecified other impact by writing to (1) console/tty, (2) console/limit, or (3) image/device-model-pid. NOTE: this issue was originally reported as an issue in libvirt 0.3.3 and xenstore, but CVE is considering the core issue to be related to Xen.

Affected (CNA)

CWE

No CWE identifiers supplied.

References

• http://www.vupen.com/english/advisories/2008/2709
• https://bugzilla.redhat.com/show_bug.cgi?id=464817
• http://www.mandriva.com/security/advisories?name=MDVSA-2009:016
• http://secunia.com/advisories/32064
• http://lists.xensource.com/archives/html/xen-devel/2008-09/msg00992.html
• http://lists.opensuse.org/opensuse-security-announce/2009-09/msg00001.html
• http://openwall.com/lists/oss-security/2008/09/30/6
• http://www.redhat.com/support/errata/RHSA-2009-0003.html
• http://xenbits.xensource.com/staging/xen-3.3-testing.hg?rev/e0e17216ba70
• http://lists.xensource.com/archives/html/xen-devel/2008-09/msg00994.html
• http://www.securityfocus.com/bid/31499
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10627
• http://www.securitytracker.com/id?1020955
• http://www.openwall.com/lists/oss-security/2008/10/04/3
• https://bugzilla.redhat.com/show_bug.cgi?id=464818

ADP enrichment