An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when processing a crafted BGP UPDATE message with a MPUNREACHNLRI attribute and additional NLRI data (that lacks mandatory path attributes).
{ "ubuntu_priority": "medium", "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "binaries": [ { "binary_name": "frr", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-dbgsym", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-doc", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-pythontools", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-rpki-rtrlib", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-rpki-rtrlib-dbgsym", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-snmp", "binary_version": "7.2.1-1ubuntu0.2+esm2" }, { "binary_name": "frr-snmp-dbgsym", "binary_version": "7.2.1-1ubuntu0.2+esm2" } ] }
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "frr", "binary_version": "8.1-1ubuntu1.8" }, { "binary_name": "frr-dbgsym", "binary_version": "8.1-1ubuntu1.8" }, { "binary_name": "frr-doc", "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-rpki-rtrlib-dbgsym", "binary_version": "8.1-1ubuntu1.8" }, { "binary_name": "frr-snmp", "binary_version": "8.1-1ubuntu1.8" }, { "binary_name": "frr-snmp-dbgsym", "binary_version": "8.1-1ubuntu1.8" } ] }
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "frr", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-dbgsym", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-doc", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-pythontools", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-rpki-rtrlib", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-rpki-rtrlib-dbgsym", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-snmp", "binary_version": "8.4.4-1.1ubuntu3" }, { "binary_name": "frr-snmp-dbgsym", "binary_version": "8.4.4-1.1ubuntu3" } ] }