{"id":"USN-6498-1","summary":"frr vulnerabilities","details":"It was discovered that FRR incorrectly handled certain BGP messages. A\nremote attacker could possibly use this issue to cause FRR to crash,\nresulting in a denial of service.\n","modified":"2026-02-10T04:43:26Z","published":"2023-11-21T15:24:30Z","related":["UBUNTU-CVE-2023-38406","UBUNTU-CVE-2023-38407","UBUNTU-CVE-2023-47234","UBUNTU-CVE-2023-47235"],"upstream":["CVE-2023-38406","CVE-2023-38407","CVE-2023-47234","CVE-2023-47235","UBUNTU-CVE-2023-38406","UBUNTU-CVE-2023-38407","UBUNTU-CVE-2023-47234","UBUNTU-CVE-2023-47235"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6498-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38406"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-38407"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-47234"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-47235"}],"affected":[{"package":{"name":"frr","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/frr@8.1-1ubuntu1.8?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1-1ubuntu1.8"}]}],"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","8.1-1ubuntu1.7"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"8.1-1ubuntu1.8","binary_name":"frr"},{"binary_version":"8.1-1ubuntu1.8","binary_name":"frr-pythontools"},{"binary_version":"8.1-1ubuntu1.8","binary_name":"frr-rpki-rtrlib"},{"binary_version":"8.1-1ubuntu1.8","binary_name":"frr-snmp"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-38406"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-38407"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-47234"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2023-47235"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6498-1.json"}}],"schema_version":"1.7.3"}