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Gentoo Linux: 200306-11 Critical: xpdf Remote Code Execution Threat

gentoo
Calendar Grey June 27, 2003
Dist Gentoo Esm H88
Gentoo releases a security announcement concerning flaws in xpdf, potentially granting the execution of arbitrary code via specially designed PDF hyperlinks. Key information condensed.
Valid PDF files can contain malicious external-type hyperlinks that can execute arbitrary shell commands underneath Unix with various PDF viewers/readers.

Summary


GENTOO LINUX SECURITY ANNOUNCEMENT 200306-11


from advisory: "Valid PDF files can contain malicious external-type hyperlinks that can execute arbitrary shell commands underneath Unix with various PDF viewers/readers.
The hyperlinks must be activated or followed for the malicious script to run. The obvious case is for a user to click on one. "
Read the full advisory at http://marc.theaimsgroup.com/?l=full-disclosure&m=105555332025253&w=2
SOLUTION
It is recommended that all Gentoo Linux users who are running app-text/xpdf upgrade to xpdf-2.02.1 as follows
emerge sync emerge xpdf emerge clean
aliz@gentoo.org - GnuPG key is available at

Resolution

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Availability

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Concerns

Severity
critical
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Critical

PACKAGE : xpdf
SUMMARY : arbitrary code execution
DATE : 2003-06-25 21:48 UTC
EXPLOIT : remote
VERSIONS AFFECTED : =xpdf-2.02.1
CVE : CAN-2003-0434

Synopsis

Background

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