CVE-2017-9403

NameCVE-2017-9403
DescriptionIn LibTIFF 4.0.7, a memory leak vulnerability was found in the function TIFFReadDirEntryLong8Array in tif_dirread.c, which allows attackers to cause a denial of service via a crafted file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-983-1, DLA-984-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tiff (PTS)wheezy4.0.2-6+deb7u5vulnerable
wheezy (security)4.0.2-6+deb7u16fixed
jessie, jessie (security)4.0.3-12.3+deb8u4fixed
stretch, stretch (security)4.0.8-2+deb9u1fixed
buster, sid4.0.8-5fixed
tiff3 (PTS)wheezy3.9.6-11vulnerable
wheezy (security)3.9.6-11+deb7u8fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tiffsource(unstable)4.0.8-1medium
tiffsourcejessie4.0.3-12.3+deb8u4medium
tiffsourcewheezy4.0.2-6+deb7u14mediumDLA-984-1
tiff3source(unstable)(unfixed)medium
tiff3sourcewheezy3.9.6-11+deb7u6mediumDLA-983-1

Notes

http://bugzilla.maptools.org/show_bug.cgi?id=2689
Fixed by: https://github.com/vadz/libtiff/commit/fb3dc46a2fcf6197ff3b93fc76f0c37fddc0333b

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