CVE-2015-1606

NameCVE-2015-1606
DescriptionThe keyring DB in GnuPG before 2.1.2 does not properly handle invalid packets, which allows remote attackers to cause a denial of service (invalid read and use-after-free) via a crafted keyring file.
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-175-1, DSA-3184-1
NVD severitymedium
Debian Bugs778577, 778652

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
gnupg (PTS)jessie (security), jessie1.4.18-7+deb8u5fixed
gnupg2 (PTS)jessie (security), jessie2.0.26-6+deb8u2fixed
stretch2.1.18-8~deb9u4fixed
stretch (security)2.1.18-8~deb9u2fixed
buster2.2.12-1+deb10u1fixed
bullseye, sid2.2.17-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
gnupgsource(unstable)1.4.18-7778652
gnupgsourcesqueeze1.4.10-4+squeeze7DLA-175-1
gnupgsourcewheezy1.4.12-7+deb7u7DSA-3184-1
gnupg2source(unstable)2.0.26-5778577
gnupg2sourceexperimental2.1.2-1

Notes

[wheezy] - gnupg2 <no-dsa> (Minor issue)
[squeeze] - gnupg2 <no-dsa> (Minor issue)
[squeeze] - gnupg <no-dsa> (Minor issue)
https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=f0f71a721ccd7ab9e40b8b6b028b59632c0cc648

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