National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-1320 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.2 HIGH
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Provides administrator access
Allows unauthorized disclosure of information
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2009-01/msg00004.html
http://taviso.decsystem.org/virtsec.pdf
http://www.debian.org/security/2007/dsa-1284
http://www.debian.org/security/2007/dsa-1384
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 Vendor Advisory
http://www.securityfocus.com/bid/23731
http://www.vupen.com/english/advisories/2007/1597 Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10315
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html
https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00706.html
https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00935.html

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:fabrice_bellard:qemu:0.8.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:a:xen:xen:*:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-1320
NVD Published Date:
05/02/2007
NVD Last Modified:
10/10/2017