CVE-2007-1320
UnknownEPSS 0.49%
Last modified
CVE-2007-1320 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 0.8.2 |
| Fedoraproject | Fedora | 8 |
| Fedoraproject | Fedora | 9 |
| Fedoraproject | Fedora Core | 6 |
| Opensuse | Opensuse | 11.0 |
| Opensuse | Opensuse | 11.1 |
| Debian | Debian Linux | 3.1 |
| Debian | Debian Linux | 4.0 |
References
- http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.htmlMailing List, Third Party Advisory
- http://osvdb.org/35494Broken Link
- http://secunia.com/advisories/25073Third Party Advisory
- http://secunia.com/advisories/25095Third Party Advisory
- http://secunia.com/advisories/27047Third Party Advisory
- http://secunia.com/advisories/27085Third Party Advisory
- http://secunia.com/advisories/27103Third Party Advisory
- http://secunia.com/advisories/27486Third Party Advisory
- http://secunia.com/advisories/29129Third Party Advisory
- http://secunia.com/advisories/30413Third Party Advisory
- http://secunia.com/advisories/33568Third Party Advisory
- http://taviso.decsystem.org/virtsec.pdfTechnical Description, Third Party Advisory
- http://www.debian.org/security/2007/dsa-1284Third Party Advisory
- http://www.debian.org/security/2007/dsa-1384Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:203Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:162Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2007-0323.htmlThird Party Advisory
- http://www.securityfocus.com/bid/23731Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2007/1597Third Party Advisory
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00706.htmlThird Party Advisory
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00935.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.htmlMailing List, Third Party Advisory
- http://osvdb.org/35494Broken Link
- http://secunia.com/advisories/25073Third Party Advisory
- http://secunia.com/advisories/25095Third Party Advisory
- http://secunia.com/advisories/27047Third Party Advisory
- http://secunia.com/advisories/27085Third Party Advisory
- http://secunia.com/advisories/27103Third Party Advisory
- http://secunia.com/advisories/27486Third Party Advisory
- http://secunia.com/advisories/29129Third Party Advisory
- http://secunia.com/advisories/30413Third Party Advisory
- http://secunia.com/advisories/33568Third Party Advisory
- http://taviso.decsystem.org/virtsec.pdfTechnical Description, Third Party Advisory
- http://www.debian.org/security/2007/dsa-1284Third Party Advisory
- http://www.debian.org/security/2007/dsa-1384Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:203Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:162Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2007-0323.htmlThird Party Advisory
- http://www.securityfocus.com/bid/23731Third Party Advisory, VDB Entry
- http://www.vupen.com/english/advisories/2007/1597Third Party Advisory
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00706.htmlThird Party Advisory
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00935.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2007-1320?
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.
How severe is CVE-2007-1320?
Severity scoring for CVE-2007-1320 is pending analysis. The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2007-1320?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2007-1320?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST