CVE-2015-1607: Improper Input Validation

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 overlappi...

PT-2015-5387

Name of the Vulnerable Software and Affected Versions GnuPG versions 1.4.18 and earlier GnuPG versions 2.0.x prior to 2.0.27 GnuPG versions 2.1.x prior to 2.1.2 Description The issue is related to the improper handling of bitwise left-shifts in the keybox-search.c file, which can be exploited by...