{"id":"USN-8175-1","summary":"frr vulnerability","details":"It was discovered that FRR did not correctly handle certain network\nrequests. A remote attacker could possibly use this issue to gain\nunauthorized access to resources.","modified":"2026-05-04T09:49:57.543462Z","published":"2026-04-15T03:06:36Z","related":["UBUNTU-CVE-2026-5107"],"upstream":["CVE-2026-5107","UBUNTU-CVE-2026-5107"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8175-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-5107"}],"affected":[{"package":{"name":"frr","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/frr@7.2.1-1ubuntu0.2+esm4?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.2.1-1ubuntu0.2+esm4"}]}],"versions":["6.0.2-2build2","7.2-1ubuntu1","7.2-1ubuntu2","7.2.1-1","7.2.1-1ubuntu0.1","7.2.1-1ubuntu0.2","7.2.1-1ubuntu0.2+esm1","7.2.1-1ubuntu0.2+esm2","7.2.1-1ubuntu0.2+esm3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_version":"7.2.1-1ubuntu0.2+esm4","binary_name":"frr"},{"binary_version":"7.2.1-1ubuntu0.2+esm4","binary_name":"frr-pythontools"},{"binary_version":"7.2.1-1ubuntu0.2+esm4","binary_name":"frr-rpki-rtrlib"},{"binary_version":"7.2.1-1ubuntu0.2+esm4","binary_name":"frr-snmp"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-5107"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8175-1.json"}},{"package":{"name":"frr","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/frr@8.1-1ubuntu1.15?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.1-1ubuntu1.15"}]}],"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","8.1-1ubuntu1.8","8.1-1ubuntu1.9","8.1-1ubuntu1.10","8.1-1ubuntu1.11","8.1-1ubuntu1.13","8.1-1ubuntu1.14"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"8.1-1ubuntu1.15","binary_name":"frr"},{"binary_version":"8.1-1ubuntu1.15","binary_name":"frr-pythontools"},{"binary_version":"8.1-1ubuntu1.15","binary_name":"frr-rpki-rtrlib"},{"binary_version":"8.1-1ubuntu1.15","binary_name":"frr-snmp"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-5107"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8175-1.json"}},{"package":{"name":"frr","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/frr@8.4.4-1.1ubuntu6.6?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.4.4-1.1ubuntu6.6"}]}],"versions":["8.4.4-1.1ubuntu1","8.4.4-1.1ubuntu3","8.4.4-1.1ubuntu4","8.4.4-1.1ubuntu5","8.4.4-1.1ubuntu6","8.4.4-1.1ubuntu6.1","8.4.4-1.1ubuntu6.2","8.4.4-1.1ubuntu6.3","8.4.4-1.1ubuntu6.4","8.4.4-1.1ubuntu6.5"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"8.4.4-1.1ubuntu6.6","binary_name":"frr"},{"binary_version":"8.4.4-1.1ubuntu6.6","binary_name":"frr-pythontools"},{"binary_version":"8.4.4-1.1ubuntu6.6","binary_name":"frr-rpki-rtrlib"},{"binary_version":"8.4.4-1.1ubuntu6.6","binary_name":"frr-snmp"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L","type":"CVSS_V3"},{"score":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","type":"CVSS_V4"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-5107"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8175-1.json"}},{"package":{"name":"frr","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/frr@10.4.1-3ubuntu1.2?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.4.1-3ubuntu1.2"}]}],"versions":["10.2.1-1ubuntu3","10.3-3ubuntu2","10.4.1-3ubuntu1","10.4.1-3ubuntu1.1"],"ecosystem_specific":{"availability":"No 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