Ubuntu 4.10 : xpdf vulnerabilities (USN-14-1)

Ubuntu Security Notice (C) 2004-2016 Canonical, Inc. / NASL script (C) 2006-2016 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related
patches.

Description :

Markus Meissner discovered even more integer overflow vulnerabilities
in xpdf, a viewer for PDF files. These integer overflows can
eventually lead to buffer overflows.

The Common UNIX Printing System (CUPS) uses the same code to print PDF
files
tetex-bin uses the code to generate PDF output and process
included PDF files. In any case, these vulnerabilities could be
exploited by an attacker providing a specially crafted PDF file which,
when processed by CUPS, xpdf, or pdflatex, could result in abnormal
program termination or the execution of program code supplied by the
attacker.

In the case of CUPS, this bug could be exploited to gain the
privileges of the CUPS print server (by default, user cupsys).

In the cases of xpdf and pdflatex, this bug could be exploited to gain
the privileges of the user invoking the program.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

Solution :

Update the affected packages.

Risk factor :

Critical / CVSS Base Score : 10.0
(CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C)

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 20532 ()

Bugtraq ID:

CVE ID: CVE-2004-0888
CVE-2004-0889