CVE-2007-1321 Information

Description

Integer signedness error in the NE2000 emulator in QEMU 0.8.2 as used in Xen and possibly other products allows local users to trigger a heap-based buffer overflow via certain register values that bypass sanity checks aka QEMU NE2000 \receive\ integer signedness error. NOTE: this identifier was inadvertently used by some sources to cover multiple issues that were labeled \NE2000 network driver and the socket code\ but separate identifiers have been created for the individual vulnerabilities since there are sometimes different fixes; see CVE-2007-5729 and CVE-2007-5730.

Reference

http://osvdb.org/35495 http://secunia.com/advisories/25073 http://secunia.com/advisories/25095 http://secunia.com/advisories/27047 http://secunia.com/advisories/27072 http://secunia.com/advisories/27103 http://secunia.com/advisories/27486 http://secunia.com/advisories/29129 http://securitytracker.com/id?1018761 http://taviso.decsystem.org/virtsec.pdf http://www.attrition.org/pipermail/vim/2007-October/001842.html http://www.debian.org/security/2007/dsa-1284 http://www.mandriva.com/security/advisories?name=MDKSA-2007:203 http://www.mandriva.com/security/advisories?name=MDVSA-2008:162 http://www.redhat.com/support/errata/RHSA-2007-0323.html http://www.securityfocus.com/bid/23731 http://www.vupen.com/english/advisories/2007/1597 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A9302 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