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Vulnerability record · CVE-2007-1320 · published 2 May 2007

CVE-2007-1320: Qemu out-of-bounds write vulnerability

Qemu · Qemu

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.

7.2 CVSS 2.0 High EPSS 0.49% · top 59.9% CWE-787 · Out-of-bounds write
7.2CVSS 2.0 base score
0.49%EPSS exploitation probability, 30 days
NoNot in CISA KEV
5Affected product versions listed by NVD
46References
16 Jun 2026Last modified by NVD

Description

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.

AV:L/AC:L/Au:N/C:C/I:C/A:C

Affected products

5 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.html Mailing ListThird 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 DescriptionThird 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 AdvisoryVDB 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
http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.html Mailing ListThird 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 DescriptionThird 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

Track CVE-2007-1320 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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Source: NIST National Vulnerability Database (record CVE-2007-1320), CISA KEV, FIRST EPSS (scores of 2026-10-07). This page is refreshed as NVD updates the record.