{"id":"USN-6481-1","summary":"frr vulnerabilities","details":"It was discovered that FRR incorrectly handled certain malformed NLRI data.\nA remote attacker could possibly use this issue to cause FRR to crash,\nresulting in a denial of service. (CVE-2023-46752)\n\nIt was discovered that FRR incorrectly handled certain BGP UPDATE messages.\nA remote attacker could possibly use this issue to cause FRR to crash,\nresulting in a denial of service. (CVE-2023-46753)\n","modified":"2026-02-10T04:43:25Z","published":"2023-11-15T14:20:35Z","related":["UBUNTU-CVE-2023-46752","UBUNTU-CVE-2023-46753"],"upstream":["CVE-2023-46752","CVE-2023-46753","UBUNTU-CVE-2023-46752","UBUNTU-CVE-2023-46753"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6481-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46752"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46753"}],"affected":[{"package":{"name":"frr","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/frr@8.1-1ubuntu1.7?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1-1ubuntu1.7"}]}],"versions":["7.5.1-1.1","8.1-1","8.1-1ubuntu1","8.1-1ubuntu1.1","8.1-1ubuntu1.2","8.1-1ubuntu1.3","8.1-1ubuntu1.4","8.1-1ubuntu1.5","8.1-1ubuntu1.6"],"ecosystem_specific":{"binaries":[{"binary_version":"8.1-1ubuntu1.7","binary_name":"frr"},{"binary_version":"8.1-1ubuntu1.7","binary_name":"frr-pythontools"},{"binary_version":"8.1-1ubuntu1.7","binary_name":"frr-rpki-rtrlib"},{"binary_version":"8.1-1ubuntu1.7","binary_name":"frr-snmp"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6481-1.json","cves_map":{"cves":[{"id":"CVE-2023-46752","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-46753","severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}