CVE-2007-4131

Medium

Description

Directory traversal vulnerability in the contains_dot_dot function in src/names.c in GNU tar allows user-assisted remote attackers to overwrite arbitrary files via certain //.. (slash slash dot dot) sequences in directory symlinks in a TAR archive.

SeverityMedium
CVSS6.8
Exploit probability—
ProductGnu Tar
PublishedAug 25, 2007
First seenAug 25, 2007

How to fix

Affected products

ProductAffected versionsFixed in
gnu tar1.13, 1.13.5, 1.13.11, 1.13.14, 1.13.16, 1.13.17, 1.13.18, 1.13.19, 1.13.25, 1.14, 1.14.90, 1.15, 1.15.1, 1.15.90, 1.15.91, 1.16—

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CVE-2007-4131 · Gnu Tar · Dark Radar