CVE-2013-2020

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

Integer underflow in the cli_scanpe function in pe.c in ClamAV before 0.97.8 allows remote attackers to cause a denial of service (crash) via a skewed offset larger than the size of the PE section in a UPX packed executable, which triggers an out-of-bounds read.

The antivirus scanner ClamAV has been updated to version 0.98.3, which includes the following fixes and enhancements:

* Support for common raw disk image formats using 512 byte sectors,
  specifically GPT, APM, and MBR partitioning.
* All ClamAV sockets (clamd, freshclam, clamav-milter, clamdscan,
  clamdtop) now support IPV6 addresses and configuration parameters.
* Use OpenSSL file hash functions for improved performance.
* Improved detection of malware scripts within image files.
* Miscellaneous bug fixes and documentation improvements.

The antivirus scanner ClamAV has been updated to version 0.98.3, which includes the following fixes and enhancements:

* Support for common raw disk image formats using 512 byte sectors,
  specifically GPT, APM, and MBR partitioning.
* All ClamAV sockets (clamd, freshclam, clamav-milter, clamdscan,
  clamdtop) now support IPV6 addresses and configuration parameters.
* Use OpenSSL file hash functions for improved performance.
* Improved detection of malware scripts within image files.
* Miscellaneous bug fixes and documentation improvements.