CVE-2015-4645

NameCVE-2015-4645
DescriptionInteger overflow in the read_fragment_table_4 function in unsquash-4.c in Squashfs and sasquatch allows remote attackers to cause a denial of service (application crash) via a crafted input, which triggers a stack-based buffer overflow.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs793467

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squashfs-tools (PTS)jessie1:4.2+20130409-2vulnerable
stretch1:4.3-3+deb9u1fixed
buster1:4.3-8fixed
sid1:4.3-11fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squashfs-toolssource(unstable)1:4.3-2medium793467

Notes

[jessie] - squashfs-tools <no-dsa> (Minor issue)
[wheezy] - squashfs-tools <no-dsa> (Minor issue)
[squeeze] - squashfs-tools <no-dsa> (Minor issue)

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