An issue was discovered in FRRouting (FRR) through 10.1. bgpattrencap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.
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{ "binaries": [ { "binary_name": "frr", "binary_version": "8.1-1ubuntu1.11" }, { "binary_name": "frr-pythontools", "binary_version": "8.1-1ubuntu1.11" }, { "binary_name": "frr-rpki-rtrlib", "binary_version": "8.1-1ubuntu1.11" }, { "binary_name": "frr-snmp", "binary_version": "8.1-1ubuntu1.11" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "frr", "binary_version": "8.4.4-1.1ubuntu6.2" }, { "binary_name": "frr-pythontools", "binary_version": "8.4.4-1.1ubuntu6.2" }, { "binary_name": "frr-rpki-rtrlib", "binary_version": "8.4.4-1.1ubuntu6.2" }, { "binary_name": "frr-snmp", "binary_version": "8.4.4-1.1ubuntu6.2" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "frr", "binary_version": "10.0.1-0.1ubuntu2" }, { "binary_name": "frr-pythontools", "binary_version": "10.0.1-0.1ubuntu2" }, { "binary_name": "frr-rpki-rtrlib", "binary_version": "10.0.1-0.1ubuntu2" }, { "binary_name": "frr-snmp", "binary_version": "10.0.1-0.1ubuntu2" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "quagga", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-bgpd", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-core", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-isisd", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-ospf6d", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-ospfd", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-pimd", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-ripd", "binary_version": "1.2.4-1ubuntu0.1~esm2" }, { "binary_name": "quagga-ripngd", "binary_version": "1.2.4-1ubuntu0.1~esm2" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
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