CVE-2007-3645

no score yetEPSS 3.4%

archive_read_support_format_tar.c in libarchive before 2.2.4 allows user-assisted remote attackers to cause a denial of service (crash) via (1) an end-of-file condition within a tar header that follows a pax extension header or (2) a malformed pax extension header in an (a) PAX or a (b) TAR archive, which results in a NULL pointer dereference, a different issue than CVE-2007-3644.

EPSS: 3.4% chance of exploitation in the next 30 days; higher than 88% of CVEs (scores of 2026-10-31)
Published: 2007-07-15
Modified: 2026-06-16
Record from: the NVD, synced 2026-10-19

Affected

freebsd:libarchive

References

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=432924
http://osvdb.org/38093
http://osvdb.org/38094
http://people.freebsd.org/~kientzle/libarchive/
http://secunia.com/advisories/26050

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