Is CVE-2007-1320 being actively exploited?

CVE-2007-1320 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2007-1320?

CVE-2007-1320 has a CVSS 2.0 base score of 7.2 (HIGH).

CVE-2007-1320

HIGH · CVSS 7.2EPSS 0.5%EU EUVD

Multiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to "attempting to mark non-existent regions as dirty," aka the "bitblt" heap overflow.

Key facts

CVSS score: 7.2 (v2.0)
Severity: HIGH
CVSS vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-787
EPSS score: 0.5% (42th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2007-1317)
Published: May 2, 2007
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2007-1317 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

debian / debian linux
debian / debian linux
fedoraproject / fedora
fedoraproject / fedora
fedoraproject / fedora core
opensuse / opensuse
opensuse / opensuse
qemu / qemu
xen / xen

References

http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.html(Mailing List, Third Party Advisory)
http://osvdb.org/35494(Broken Link)
http://secunia.com/advisories/25073(Third Party Advisory)
http://secunia.com/advisories/25095(Third Party Advisory)
http://secunia.com/advisories/27047(Third Party Advisory)
http://secunia.com/advisories/27085(Third Party Advisory)
http://secunia.com/advisories/27103(Third Party Advisory)
http://secunia.com/advisories/27486(Third Party Advisory)
http://secunia.com/advisories/29129(Third Party Advisory)
http://secunia.com/advisories/30413(Third Party Advisory)
http://secunia.com/advisories/33568(Third Party Advisory)
http://taviso.decsystem.org/virtsec.pdf(Technical Description, Third Party Advisory)
http://www.debian.org/security/2007/dsa-1284(Third Party Advisory)
http://www.debian.org/security/2007/dsa-1384(Third Party Advisory)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:203(Third Party Advisory)
http://www.mandriva.com/security/advisories?name=MDVSA-2008:162(Third Party Advisory)
http://www.redhat.com/support/errata/RHSA-2007-0323.html(Third Party Advisory)
http://www.securityfocus.com/bid/23731(Third Party Advisory, VDB Entry)
http://www.vupen.com/english/advisories/2007/1597(Third Party Advisory)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10315(Third Party Advisory)
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html(Third Party Advisory)
https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00706.html(Third Party Advisory)
https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00935.html(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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