XML entity expansion in Adobe Acrobat and Adobe Reader - CVE-2009-2979
Published: December 21, 2016 / Updated: January 9, 2017
Vulnerability identifier: #VU2013
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2009-2979
CWE-ID: CWE-776
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS conditions on the target system.
The weakness exists due to XMP-XML entity expansion. A remote attacker can create a specially crafted file, trick the victim into opening it and trigger the application to crash.
Successful exploitation of the vulnerability results in denial of service on the vulnerable system.
The weakness exists due to XMP-XML entity expansion. A remote attacker can create a specially crafted file, trick the victim into opening it and trigger the application to crash.
Successful exploitation of the vulnerability results in denial of service on the vulnerable system.
Affected software
Adobe Acrobat
Adobe Reader
Gentoo Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Desktop
Adobe Reader
Gentoo Linux
Red Hat Enterprise Linux Server
Red Hat Enterprise Linux Desktop
How to mitigate CVE-2009-2979
Update Adobe Reader for Windows, Macintosh, and UNIX to version 9.2:
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Macintosh
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Unix
Update Adobe Acrobat for Windows and Macintosh to version 9.2:
http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=158&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=112&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Macintosh
http://www.adobe.com/support/downloads/product.jsp?product=10&platform=Unix
Update Adobe Acrobat for Windows and Macintosh to version 9.2:
http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=158&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=112&platform=Windows
http://www.adobe.com/support/downloads/product.jsp?product=1&platform=Macintosh