Vulnerability Assessment & Network Security Forums



If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important.  If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.


Home >> Browse Vulnerability Assessment Database >> Gentoo Local Security Checks >> [GLSA-200408-10] gv: Exploitable Buffer Overflow


Vulnerability Assessment Details

[GLSA-200408-10] gv: Exploitable Buffer Overflow

Vulnerability Assessment Summary
gv: Exploitable Buffer Overflow

Detailed Explanation for this Vulnerability Assessment
The remote host is affected by the vulnerability described in GLSA-200408-10
(gv: Exploitable Buffer Overflow)


gv contains a buffer overflow vulnerability where an unsafe sscanf() call
is used to interpret PDF and PostScript files.

Impact

By enticing a user to view a malformed PDF or PostScript file a possible hacker
could execute arbitrary code with the permissions of the user running gv.

Workaround

There is no known workaround at this time. All users are encouraged to
upgrade to the latest available version of gv.

References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2002-0838


Solution:
All gv users should upgrade to the latest version:
# emerge sync
# emerge -pv ">=app-text/gv-3.5.8-r4"
# emerge ">=app-text/gv-3.5.8-r4"


Network Security Threat Level: Medium


Networks Security ID:

Vulnerability Assessment Copyright: (C) 2005 Michel Arboi

Cables, Connectors


Windows XP, Vista, 8.1, Linux Knoppix, Office XP,  (6 CDS) picture

Windows XP, Vista, 8.1, Linux Knoppix, Office XP, (6 CDS)

$10.00



KNOPPIX 9.1 Linux Install & Live DVD 32bit & 64bit picture

KNOPPIX 9.1 Linux Install & Live DVD 32bit & 64bit

$19.99



KNOPPIX USB DVD OS , BEST OF ALL HIGHLY RECOMENDED picture

KNOPPIX USB DVD OS , BEST OF ALL HIGHLY RECOMENDED

$11.99



Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive picture

Knoppix Live GNU Linux System 9.1 on Bootable CD / DVD / USB Flash Drive

$5.99



Knoppix Linux Bootable OS v8.6

Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 16G USB Stick

$20.85



Knoppix NSM 1.2 picture

Knoppix NSM 1.2

$8.00



VINTAGE SOFTWARE | KNOPPIX STD 0.1 (SECURITY TOOLS DISTRIBUTION) picture

VINTAGE SOFTWARE | KNOPPIX STD 0.1 (SECURITY TOOLS DISTRIBUTION)

$7.57



Knoppix Linux Bootable OS v8.6

Knoppix Linux Bootable OS v8.6 "Original Live Operating System" 32G USB Stick

$21.42



Hamshack Live DVD-ROM picture

Hamshack Live DVD-ROM

$7.00



Knoppix 5.0.1 ULTRA RARE Linux DVD - Linux Pro Extra August 2006 picture

Knoppix 5.0.1 ULTRA RARE Linux DVD - Linux Pro Extra August 2006

$33.98



Discussions

No Discussions have been posted on this vulnerability.