CVE-2018-13348

NameCVE-2018-13348
DescriptionThe mpatch_decode function in mpatch.c in Mercurial before 4.6.1 mishandles certain situations where there should be at least 12 bytes remaining after the current position in the patch data, but actually are not, aka OVE-20180430-0001.
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)
ReferencesDLA-1414-1
NVD severitymedium (attack range: remote)
Debian Bugs901050

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mercurial (PTS)jessie3.1.2-2+deb8u4vulnerable
jessie (security)3.1.2-2+deb8u6fixed
stretch (security), stretch4.0-1+deb9u1vulnerable
buster4.7.2-1fixed
sid4.8.1-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mercurialsource(unstable)4.6.1-1medium901050
mercurialsourcejessie3.1.2-2+deb8u5mediumDLA-1414-1

Notes

https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.6.1_.282018-06-06.29
https://www.mercurial-scm.org/repo/hg/rev/90a274965de7

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