CVE-2017-7946

NameCVE-2017-7946
DescriptionThe get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: remote)
Debian Bugs860962

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
radare2 (PTS)wheezy0.9-3vulnerable
wheezy (security)0.9-3+deb7u2vulnerable
jessie0.9.6-3.1+deb8u1vulnerable
buster, sid, stretch1.1.0+dfsg-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
radare2source(unstable)1.1.0+dfsg-5low860962

Notes

[jessie] - radare2 <no-dsa> (Minor issue)
[wheezy] - radare2 <no-dsa> (Minor issue)
https://github.com/radare/radare2/issues/7301
https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c92

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