CVE-2008-4539

Severity Score

7.2

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Heap-based buffer overflow in the Cirrus VGA implementation in (1) KVM before kvm-82 and (2) QEMU on Debian GNU/Linux and Ubuntu might allow local users to gain privileges by using the VNC console for a connection, aka the LGD-54XX "bitblt" heap overflow. NOTE: this issue exists because of an incorrect fix for CVE-2007-1320.

Desbordamiento de búfer basado en montículo en la implementación Cirrus VGA en (1) KVM anterior a kvm-82 y (2) QEMU sobre Debian GNU/Linux y Ubuntu, podría permitir a usuarios locales obtener privilegios mediante el uso de la consola VNC para realizar una conexión, también conocido como el desbordamiento LGD-54XX "bitblt". NOTA: esta cuestión existe por una incorrecta corrección del CVE-2007-1320.

*Credits: N/A

CVSS Scores

NISTv2 7.2

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2008-10-13 CVE Reserved
2008-12-29 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (20)

URL	Tag	Source
http://git.kernel.dk/?p=qemu.git%3Ba=commitdiff%3Bh=65d35a09979e63541afc5bfc595b9f1b1b4ae069	X_refsource_confirm
http://groups.google.com/group/linux.debian.changes.devel/msg/9e0dc008572f2867?dmode=source	Mailing List
http://secunia.com/advisories/25073	Third Party Advisory
http://secunia.com/advisories/29129	Third Party Advisory
http://secunia.com/advisories/33350	Third Party Advisory
http://secunia.com/advisories/34642	Third Party Advisory
http://secunia.com/advisories/35031	Third Party Advisory
http://secunia.com/advisories/35062	Third Party Advisory
http://svn.savannah.gnu.org/viewvc/?view=rev&root=qemu&revision=5587	Third Party Advisory
http://www.mail-archive.com/cvs-all%40freebsd.org/msg129730.html	Mailing List
http://www.mail-archive.com/secure-testing-commits%40lists.alioth.debian.org/msg09322.html	Mailing List
https://bugzilla.redhat.com/show_bug.cgi?id=237342	Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=448525	Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=466890	Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/47736	Third Party Advisory
https://launchpad.net/ubuntu/jaunty/+source/qemu/0.9.1+svn20081112-1ubuntu1	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00003.html	2023-11-07
http://www.debian.org/security/2009/dsa-1799	2023-11-07
http://www.ubuntu.com/usn/usn-776-1	2023-11-07
https://www.redhat.com/archives/fedora-package-announce/2008-December/msg01223.html	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Kvm Qumranet Search vendor "Kvm Qumranet"	Kvm Search vendor "Kvm Qumranet" for product "Kvm"	<= 81 Search vendor "Kvm Qumranet" for product "Kvm" and version " <= 81"	-	Affected	in	Canonical Search vendor "Canonical"	Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"	-	-	Safe
Kvm Qumranet Search vendor "Kvm Qumranet"	Kvm Search vendor "Kvm Qumranet" for product "Kvm"	<= 81 Search vendor "Kvm Qumranet" for product "Kvm" and version " <= 81"	-	Affected	in	Debian Search vendor "Debian"	Debian Linux Search vendor "Debian" for product "Debian Linux"	-	-	Safe
Qemu Search vendor "Qemu"	Qemu Search vendor "Qemu" for product "Qemu"	< 0.10.0 Search vendor "Qemu" for product "Qemu" and version " < 0.10.0"	-	Affected	in	Canonical Search vendor "Canonical"	Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"	-	-	Safe
Qemu Search vendor "Qemu"	Qemu Search vendor "Qemu" for product "Qemu"	< 0.10.0 Search vendor "Qemu" for product "Qemu" and version " < 0.10.0"	-	Affected	in	Debian Search vendor "Debian"	Debian Linux Search vendor "Debian" for product "Debian Linux"	-	-	Safe
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				8.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04"		-		Affected
Canonical Search vendor "Canonical"		Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux"				8.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "8.10"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				4.0 Search vendor "Debian" for product "Debian Linux" and version "4.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0"		-		Affected