{"id":"UBUNTU-CVE-2015-1606","details":"The 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.","modified":"2026-02-04T03:23:51.569454Z","published":"2015-02-16T00:00:00Z","related":["USN-2554-1"],"upstream":["CVE-2015-1606"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2015-1606"},{"type":"REPORT","url":"https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2554-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2015-1606"}],"affected":[{"package":{"name":"gnupg","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnupg@1.4.16-1ubuntu2.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.16-1ubuntu2.3"}]}],"versions":["1.4.14-1ubuntu2","1.4.15-1.1ubuntu1","1.4.15-1.1ubuntu2","1.4.15-2ubuntu1","1.4.16-1ubuntu1","1.4.16-1ubuntu2","1.4.16-1ubuntu2.1"],"ecosystem_specific":{"binaries":[{"binary_name":"gnupg","binary_version":"1.4.16-1ubuntu2.3"},{"binary_name":"gnupg-curl","binary_version":"1.4.16-1ubuntu2.3"},{"binary_name":"gpgv","binary_version":"1.4.16-1ubuntu2.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-1606.json"}},{"package":{"name":"gnupg2","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/gnupg2@2.0.22-3ubuntu1.3?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.22-3ubuntu1.3"}]}],"versions":["2.0.20-1ubuntu3","2.0.22-1ubuntu1","2.0.22-3ubuntu1","2.0.22-3ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"gnupg-agent","binary_version":"2.0.22-3ubuntu1.3"},{"binary_name":"gnupg2","binary_version":"2.0.22-3ubuntu1.3"},{"binary_name":"gpgsm","binary_version":"2.0.22-3ubuntu1.3"},{"binary_name":"gpgv2","binary_version":"2.0.22-3ubuntu1.3"},{"binary_name":"scdaemon","binary_version":"2.0.22-3ubuntu1.3"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2015/UBUNTU-CVE-2015-1606.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}