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Last updated: 2/10/2016 10:25:38 AM

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Vulnerability Summary for CVE-2011-0764

Original release date: 03/31/2011
Last revised: 12/18/2012


t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, uses an invalid pointer in conjunction with a dereference operation, which allows remote attackers to execute arbitrary code via a crafted Type 1 font in a PDF document, as demonstrated by testz.2184122398.pdf.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: SREASON
Name: 8171
External Source: CONFIRM
Name: http://www.foolabs.com/xpdf/download.html
Type: Patch Information
External Source: XF
Name: xpdf-t1lib-code-execution(66208)
External Source: VUPEN
Name: ADV-2011-0728
Type: Advisory
External Source: BID
Name: 46941
US-CERT Vulnerability Note: CERT-VN
Name: VU#376500
External Source: MANDRIVA
Name: MDVSA-2012:144
External Source: SECTRACK
Name: 1025266
External Source: BUGTRAQ
Name: 20110327 TSSA-2011-01 xpdf : multiple vulnerabilities allow remote code execution
External Source: MISC
Name: http://www.toucan-system.com/advisories/tssa-2011-01.txt
External Source: UBUNTU
Name: USN-1316-1
External Source: REDHAT
Name: RHSA-2012:1201
US-CERT Vulnerability Note: CONFIRM
Name: http://www.kb.cert.org/vuls/id/MAPG-8ECL8X
External Source: MANDRIVA
Name: MDVSA-2012:002

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:t1lib:t1lib:5.1.1
* cpe:/a:t1lib:t1lib:5.1.0
* cpe:/a:t1lib:t1lib:5.0.2
* cpe:/a:t1lib:t1lib:5.0.1
* cpe:/a:t1lib:t1lib:5.0.0
* cpe:/a:t1lib:t1lib:0.1:alpha
* cpe:/a:t1lib:t1lib:0.2:beta
* cpe:/a:t1lib:t1lib:0.3:beta
* cpe:/a:t1lib:t1lib:0.4:beta
* cpe:/a:t1lib:t1lib:0.5:beta
* cpe:/a:t1lib:t1lib:0.6:beta
* cpe:/a:t1lib:t1lib:0.7:beta
* cpe:/a:t1lib:t1lib:0.8:beta
* cpe:/a:t1lib:t1lib:0.9
* cpe:/a:t1lib:t1lib:0.9.1
* cpe:/a:t1lib:t1lib:0.9.2
* cpe:/a:t1lib:t1lib:1.0
* cpe:/a:t1lib:t1lib:1.0.1
* cpe:/a:t1lib:t1lib:1.1.0
* cpe:/a:t1lib:t1lib:1.1.1
* cpe:/a:t1lib:t1lib:1.2
* cpe:/a:t1lib:t1lib:1.3
* cpe:/a:t1lib:t1lib:1.3.1
* cpe:/a:t1lib:t1lib:5.1.2 and previous versions
+ OR
* cpe:/a:foolabs:xpdf:0.91a
* cpe:/a:foolabs:xpdf:0.90
* cpe:/a:foolabs:xpdf:0.80
* cpe:/a:foolabs:xpdf:0.7a
* cpe:/a:foolabs:xpdf:3.01
* cpe:/a:foolabs:xpdf:0.92
* cpe:/a:foolabs:xpdf:0.91
* cpe:/a:foolabs:xpdf:0.91c
* cpe:/a:foolabs:xpdf:0.91b
* cpe:/a:foolabs:xpdf:0.4
* cpe:/a:foolabs:xpdf:3.02pl4
* cpe:/a:foolabs:xpdf:0.3
* cpe:/a:foolabs:xpdf:0.2
* cpe:/a:foolabs:xpdf:0.7
* cpe:/a:foolabs:xpdf:0.6
* cpe:/a:foolabs:xpdf:0.5a
* cpe:/a:foolabs:xpdf:0.5
* cpe:/a:foolabs:xpdf:1.00
* cpe:/a:foolabs:xpdf:1.01
* cpe:/a:foolabs:xpdf:3.02pl3
* cpe:/a:foolabs:xpdf:0.93c
* cpe:/a:foolabs:xpdf:1.00a
* cpe:/a:foolabs:xpdf:2.02
* cpe:/a:foolabs:xpdf:3.02pl1
* cpe:/a:foolabs:xpdf:2.03
* cpe:/a:foolabs:xpdf:2.00
* cpe:/a:foolabs:xpdf:2.01
* cpe:/a:foolabs:xpdf:0.92c
* cpe:/a:foolabs:xpdf:0.92d
* cpe:/a:foolabs:xpdf:0.92a
* cpe:/a:foolabs:xpdf:0.92b
* cpe:/a:foolabs:xpdf:0.93a
* cpe:/a:foolabs:xpdf:0.93b
* cpe:/a:foolabs:xpdf:0.92e
* cpe:/a:foolabs:xpdf:0.93
* cpe:/a:foolabs:xpdf:3.02
* cpe:/a:foolabs:xpdf:3.00
* cpe:/a:foolabs:xpdf:3.02pl2
* cpe:/a:foolabs:xpdf:3.0.1
* cpe:/a:foolabs:xpdf:3.02pl5 and previous versions

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)