CVE-2009-2949: Integer Overflow
Integer overflow in the XPMReader::ReadXPM function in filter.vcl/ixpm/svtxpmread.cxx in OpenOffice.org (OOo) before 3.2 allows remote attackers to execute arbitrary code via a crafted XPM file that triggers a heap-based buffer overflow.
Other sources
It was reported that it was possible to trigger an integer overflow that leads to a heap overflow due to the way OpenOffice.org parsed XPM files. This could allow an attacker to execute abitrary code with the permissions of the user running OpenOffice.org, provided they could coerce them to open a malicious document containing a specially crafted XPM file. This is not restricted to XPM files alone, but to embedded XPM files in OpenOffice.org documents.
The vulnerability can be found in XPMReader::ReadXPM (source/filter.vcl/ixpm/svtxpmread.cxx)
This vulnerability has been assigned CVE-2009-2949.
— Red Hat
Affected Software
Remediation
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2009-2949?
CVE-2009-2949 is considered a critical vulnerability as it allows remote attackers to execute arbitrary code.
How do I fix CVE-2009-2949?
To fix CVE-2009-2949, update OpenOffice.org to version 3.2 or later, or apply the appropriate patches for affected distributions.
Which versions are affected by CVE-2009-2949?
CVE-2009-2949 affects OpenOffice.org versions prior to 3.2, as well as specific legacy versions for Red Hat, Debian, and Ubuntu.
Can CVE-2009-2949 be exploited remotely?
Yes, CVE-2009-2949 can be exploited remotely via crafted XPM files.
What type of vulnerability is CVE-2009-2949?
CVE-2009-2949 is an integer overflow vulnerability that can lead to a heap-based buffer overflow.