CVE-2013-7345

Common Vulnerabilities and Exposures

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Upstream information

CVE-2013-7345 at MITRE

Description

The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent attackers to cause a denial of service (CPU consumption) via a crafted ASCII file that triggers a large amount of backtracking, as demonstrated via a file with many newline characters.

NVD CVSS v2 Base Score: 5.0 (AV:N/AC:L/Au:N/C:N/I:N/A:P)

SUSE information

SUSE Bugzilla entries: 869906, 883306

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE 12.3
  • file >= 5.11-12.23.1
  • file-debuginfo >= 5.11-12.23.1
  • file-debugsource >= 5.11-12.23.1
  • file-devel >= 5.11-12.23.1
  • libmagic-data >= 5.11-12.23.1
  • libmagic1 >= 5.11-12.23.1
  • libmagic1-32bit >= 5.11-12.23.1
  • libmagic1-debuginfo >= 5.11-12.23.1
  • libmagic1-debuginfo-32bit >= 5.11-12.23.1
  • python-magic >= 5.11-12.23.1
Patchnames:
openSUSE-2014-270