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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-67-1 | php5 security update |
Debian DSA |
DSA-3008-1 | php5 security update |
Debian DSA |
DSA-3008-2 | php5 regression update |
EUVD |
EUVD-2013-7117 | 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. |
Ubuntu USN |
USN-2278-1 | file vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T18:01:20.506Z
Reserved: 2014-03-23T00:00:00
Link: CVE-2013-7345
No data.
Status : Deferred
Published: 2014-03-24T16:31:08.167
Modified: 2025-04-12T10:46:40.837
Link: CVE-2013-7345
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN