HTTP: X.Org X Server PCF Font Parser Buffer Overflow

This signature detects attempts to exploit a known vulnerability in the X.Org X Server. A successful attack can lead to a buffer overflow and arbitrary remote code execution within the context of the server's process.

Extended Description

X.Org X Server is prone to a buffer-overflow vulnerability because it fails to perform adequate boundary checks on user-supplied input. Attackers can exploit this issue to execute arbitrary code with the privileges of the server. Failed attacks will cause denial-of-service conditions. NOTE: This vulnerability was previously covered in BID 27336 (X.Org X Server Multiple Local Privilege Escalation and Information Disclosure Vulnerabilities), but has been given its own record to better document the issue.

Affected Products

Hp hp-ux

References

BugTraq: 27352

CVE: CVE-2008-0006

Short Name
HTTP:STC:DL:XORG-PCF-BO
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
Buffer CVE-2008-0006 Font Overflow PCF Parser Server X X.Org bid:27352
Release Date
09/22/2010
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3339
False Positive
Unknown
Vendors

Red_hat

Suse

Apple

Gentoo

Hp

Sun

Nomachine

X.org

Avaya

Attachmate

Debian

Ubuntu

Mandriva

Rpath

Linux_terminal_server_project

Ibm

CVSS Score

7.5

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