5
CVSSv2

CVE-2013-7345

Published: 24/03/2014 Updated: 31/10/2022
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 446
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file prior to 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent malicious users 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.

Vulnerability Trend

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christos zoulas file

php php

debian debian linux 8.0

debian debian linux 7.0

debian debian linux 6.0

Vendor Advisories

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The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 515 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 n ...
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 515 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 n ...
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 515 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 n ...
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 515 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 n ...
The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 515 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 n ...