CVE-2017-6596

NameCVE-2017-6596
Descriptionpartclone.chkimg in partclone 0.2.89 is prone to a heap-based buffer overflow vulnerability due to insufficient validation of the partclone image header. An attacker may be able to launch a 'Denial of Service attack' in the context of the user running the affected application.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-923-1
NVD severitymedium (attack range: remote)
Debian Bugs857966

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
partclone (PTS)wheezy0.2.48-1vulnerable
wheezy (security)0.2.48-1+deb7u1fixed
jessie0.2.73-2vulnerable
stretch, sid0.2.89-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
partclonesource(unstable)0.2.89-3medium857966
partclonesourceexperimental0.2.90-1medium
partclonesourcewheezy0.2.48-1+deb7u1mediumDLA-923-1

Notes

[jessie] - partclone <no-dsa> (Minor issue)
https://github.com/insidej/Partclone_HeapOverFlow/blob/master/README.md
https://github.com/Thomas-Tsai/partclone/issues/91
https://github.com/Thomas-Tsai/partclone/commit/2d6bcfd8016dc6090090934bab71c663d9a4d36d
https://github.com/Thomas-Tsai/partclone/commit/96401fb5b7221fc5f44df7079485c395f9c3a428

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