Debian DSA-1799-1 : qemu - several vulnerabilities

high Nessus Plugin ID 38747

Synopsis

The remote Debian host is missing a security-related update.

Description

Several vulnerabilities have been discovered in the QEMU processor emulator. The Common Vulnerabilities and Exposures project identifies the following problems :

- CVE-2008-0928 Ian Jackson discovered that range checks of file operations on emulated disk devices were insufficiently enforced.

- CVE-2008-1945 It was discovered that an error in the format auto detection of removable media could lead to the disclosure of files in the host system.

- CVE-2008-4539 A buffer overflow has been found in the emulation of the Cirrus graphics adaptor.

Solution

Upgrade the qemu packages.

For the old stable distribution (etch), these problems have been fixed in version 0.8.2-4etch3.

For the stable distribution (lenny), these problems have been fixed in version 0.9.1-10lenny1.

See Also

https://security-tracker.debian.org/tracker/CVE-2008-0928

https://security-tracker.debian.org/tracker/CVE-2008-1945

https://security-tracker.debian.org/tracker/CVE-2008-4539

https://www.debian.org/security/2009/dsa-1799

Plugin Details

Severity: High

ID: 38747

File Name: debian_DSA-1799.nasl

Version: 1.15

Type: local

Agent: unix

Published: 5/13/2009

Updated: 1/4/2021

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:qemu, cpe:/o:debian:debian_linux:4.0, cpe:/o:debian:debian_linux:5.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 5/11/2009

Reference Information

CVE: CVE-2008-0928, CVE-2008-1945, CVE-2008-4539

BID: 23731, 28001

CWE: 119, 200, 264

DSA: 1799