{"id":"UBUNTU-CVE-2016-2194","details":"The ressol function in Botan before 1.10.11 and 1.11.x before 1.11.27 allows remote attackers to cause a denial of service (infinite loop) via unspecified input to the OS2ECP function, related to a composite modulus.","modified":"2025-09-08T16:43:38Z","published":"2016-05-13T14:59:00Z","upstream":["CVE-2016-2194"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2016-2194"},{"type":"REPORT","url":"http://botan.randombit.net/security.html"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2016-2194"}],"affected":[{"package":{"name":"botan1.10","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/botan1.10@1.10.5-1+deb7u1ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.5-1+deb7u1ubuntu0.14.04.1"}]}],"versions":["1.10.5-1","1.10.5-1ubuntu1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libbotan-1.10-0","binary_version":"1.10.5-1+deb7u1ubuntu0.14.04.1"},{"binary_name":"libbotan1.10-dev","binary_version":"1.10.5-1+deb7u1ubuntu0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2194.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}