Heap-based buffer overflow in QEMU 0.8.2, as used in Xen and possibly other products, allows local users to execute arbitrary code via crafted data in the "net socket listen" option, aka QEMU "net socket" heap overflow. NOTE: some sources have used CVE-2007-1321 to refer to this issue as part of "NE2000 network driver and the socket code," but this is the correct identifier for the individual net socket listen vulnerability.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10000
https://exchange.xforce.ibmcloud.com/vulnerabilities/38239
http://www.vupen.com/english/advisories/2007/1597
http://www.securityfocus.com/bid/23731
http://www.redhat.com/support/errata/RHSA-2008-0194.html
http://www.mandriva.com/security/advisories?name=MDVSA-2008:162
http://www.mandriva.com/security/advisories?name=MDKSA-2007:203
http://www.debian.org/security/2007/dsa-1284
http://www.attrition.org/pipermail/vim/2007-October/001842.html
http://taviso.decsystem.org/virtsec.pdf
http://secunia.com/advisories/29963
http://secunia.com/advisories/29129
http://secunia.com/advisories/27486