{"id":"UBUNTU-CVE-2014-9087","details":"Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.","modified":"2026-02-04T02:58:17.784473Z","published":"2014-11-26T00:00:00Z","related":["USN-2427-1"],"upstream":["CVE-2014-9087"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2014-9087"},{"type":"REPORT","url":"http://lists.gnupg.org/pipermail/gnupg-announce/2014q4/000359.html"},{"type":"REPORT","url":"https://blog.fuzzing-project.org/2-Buffer-overflow-and-other-minor-issues-in-GnuPG-and-libksba-TFPA-0012014.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-2427-1"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2014-9087"}],"affected":[{"package":{"name":"libksba","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/libksba@1.3.0-3ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.0-3ubuntu0.14.04.1"}]}],"versions":["1.3.0-2","1.3.0-2ubuntu1","1.3.0-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libksba-dev","binary_version":"1.3.0-3ubuntu0.14.04.1"},{"binary_name":"libksba8","binary_version":"1.3.0-3ubuntu0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2014/UBUNTU-CVE-2014-9087.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}