CVE-2007-1320

highpriority · track · 29EPSS 0.005 · 42 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.49% (42nd) EPSS

CVSS 7.2 · high

Is it mine?

38 products

Check your exposure

Who says so?

3 sources

enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedxen-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-debuginfo-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-devel-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-devel-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-devel-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-devel-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-devel-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-libs-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-libs-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-libs-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-libs-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux (v. 5 server)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323
Fixedxen-libs-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. This update is available via Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at http://kbase.redhat.com/faq/FAQ_58_10188
https://access.redhat.com/errata/RHSA-2007:0323

cvss

Technical severity, 0–10. One row per scoring source.

7.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.1–7.2

v2.07.2highAV:L/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 3.9 · impact 10

v2.06.1mediumAV:L/AC:L/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (38)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 3.1nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 4.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
fedoraproject fedora= 8nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora= 9nvdUScpe:2.3:o:fedoraproject:fedora:*:*:*:*:*:*:*:*
fedoraproject fedora core= 6nvdUScpe:2.3:o:fedoraproject:fedora_core:*:*:*:*:*:*:*:*
opensuse opensuse= 11.0nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
opensuse opensuse= 11.1nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
qemu qemu= 0.8.2nvdUScpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
xen-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.ia64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux (v. 5 server)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Desktop (v. 5 client)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.src as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Desktop Multi OS (v. 5 client)all versionsfixedredhat_csafUS
xen-0:3.0.3-25.0.4.el5.x86_64 as a component of Red Hat Enterprise Linux Virtualization (v. 5 server)all versionsfixedredhat_csafUS
xen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux (v. 5 server)all versionsfixedredhat_csafUS
xen-debuginfo-0:3.0.3-25.0.4.el5.i386 as a component of Red Hat Enterprise Linux Desktop (v. 5 client)all versionsfixedredhat_csafUS

showing 20 of 38

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2007:0323Red Hat Security Advisory: xen security update2007-10-02csaf · redhat_csafUS
An updated Xen package to fix multiple security issues is now available for Red Hat Enterprise Linux 5. This update has been rated as having important security impact by the Red Hat Security Response Team.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2007-05-02modified 2026-06-16

related (16,130)

Related entries.

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+16125 more

references (46)

External citations — patches, advisories, analysis.

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