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CVE-2015-1607

Published: 16 February 2015

kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges."

Priority

Low

CVSS 3 base score: 5.5

Status

Package Release Status
gnupg
Launchpad, Ubuntu, Debian
lucid
Released (1.4.10-2ubuntu1.8)
precise
Released (1.4.11-3ubuntu2.9)
trusty
Released (1.4.16-1ubuntu2.3)
upstream
Released (1.4.18-7)
utopic
Released (1.4.16-1.2ubuntu1.2)
gnupg2
Launchpad, Ubuntu, Debian
lucid Ignored
(reached end-of-life)
precise
Released (2.0.17-2ubuntu2.12.04.6)
trusty Does not exist
(trusty was released [2.0.22-3ubuntu1.3])
upstream
Released (2.0.27,2.0.26-5)
utopic
Released (2.0.24-1ubuntu2.2)