{"id":"USN-4173-1","summary":"freetds vulnerability","details":"Felix Wilhelm discovered that FreeTDS incorrectly handled certain types\nafter a protocol downgrade. A remote attacker could use this issue to cause\nFreeTDS to crash, resulting in a denial of service, or possibly execute\narbitrary code.\n","modified":"2026-04-22T10:05:41.335450Z","published":"2019-10-30T13:56:11Z","related":["UBUNTU-CVE-2019-13508"],"upstream":["CVE-2019-13508","UBUNTU-CVE-2019-13508"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4173-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-13508"}],"affected":[{"package":{"name":"freetds","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/freetds@1.00.82-2ubuntu0.1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.00.82-2ubuntu0.1"}]}],"versions":["0.91-6.1build2","1.00.82-2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.00.82-2ubuntu0.1","binary_name":"freetds-bin"},{"binary_version":"1.00.82-2ubuntu0.1","binary_name":"freetds-common"},{"binary_version":"1.00.82-2ubuntu0.1","binary_name":"libct4"},{"binary_version":"1.00.82-2ubuntu0.1","binary_name":"libsybdb5"},{"binary_version":"1.00.82-2ubuntu0.1","binary_name":"tdsodbc"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4173-1.json","cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2019-13508"}]}}}],"schema_version":"1.7.5"}