CVE-2009-1179: Integer Overflow
An integer overflow flaw was found in xpdf's JBIG2 decoder. This flaw could result in arbitrary code execute with the permissions of the user running xpdf.
Will Dormann of the CERT/CC created the extensive testsuite for the JBIG2 decoder in various PDF libraries that found this flaw.
Acknowledgements:
Red Hat would like to thank Will Dormann of the CERT/CC for responsibly reporting this flaw.
Other sources
Integer overflow in the JBIG2 decoder in Xpdf 3.02pl2 and earlier, CUPS 1.3.9 and earlier, Poppler before 0.10.6, and other products allows remote attackers to execute arbitrary code via a crafted PDF file.
— MITRE
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2009-1179?
CVE-2009-1179 is classified as a critical vulnerability due to the potential for arbitrary code execution.
How do I fix CVE-2009-1179?
To fix CVE-2009-1179, update Xpdf and Glyph & Cog XpdfReader to the latest versions that mitigate the vulnerability.
Which versions are affected by CVE-2009-1179?
CVE-2009-1179 affects specific versions of Xpdf, including 0.5a, 0.7a, and 0.91a to 0.92e, as well as various versions of Glyph & Cog XpdfReader.
What type of vulnerability is CVE-2009-1179?
CVE-2009-1179 is an integer overflow vulnerability in the JBIG2 decoder of the Xpdf library.
Can CVE-2009-1179 lead to remote attacks?
Yes, CVE-2009-1179 can be exploited to execute arbitrary code, potentially allowing remote attackers to gain control of the affected system.