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},{"url":"https://issues.redhat.com/browse/RHEL-2263","tags":["article"]},{"url":"https://issues.redhat.com/browse/RHEL-6583","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_2981.json","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2024:2981","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233709-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1213284","tags":["report"]},{"url":"https://bugzilla.suse.com/1213434","tags":["report"]},{"url":"https://bugzilla.suse.com/1214735","tags":["report"]},{"url":"https://bugzilla.suse.com/1214739","tags":["report"]},{"url":"https://bugzilla.suse.com/1215065","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-3748","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-38802","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-41358","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-41360","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-41909","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20233762-1/","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2024/suse-su-20244090-1/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-31489","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-31490","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-38406","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-38407","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-46752","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-46753","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-47234","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-47235","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-27913","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-31948","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-31950","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-31951","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-34088","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-44070","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2023-41909","tags":["report"]},{"url":"https://github.com/FRRouting/frr/commit/cfd04dcb3e689754a72507d086ba3b9709fc5ed8","tags":["report"]},{"url":"https://github.com/FRRouting/frr/commit/cc1a551cb007cc8ed8b1ea0605a7ab46c16de12b","tags":["report"]},{"url":"https://github.com/FRRouting/frr/commit/0a12b878082f77b67ad5d9b4782846ac738575a2","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-6436-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-41358","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2023-41360","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-41909","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T00:00:00Z","modified":"2024-08-02T19:09:49.287Z","updated_at":"2026-11-02T14:35:19.217111Z"}],"euvd":[{"id":"EUVD-2023-46387","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T00:00:00Z","modified":"2024-08-02T19:09:49Z","updated_at":"2026-11-03T03:50:01.043754Z"}],"ghsa":[{"id":"GHSA-qvhj-42gp-xfmw","title":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd...","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T09:30:21Z","modified":"2023-11-15T06:30:29Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:55:02.891904Z"}],"nvd":[{"id":"CVE-2023-41909","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T07:15:14.877Z","modified":"2026-06-17T06:23:03.03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:08:27.181588Z"}],"osv":[{"id":"DEBIAN-CVE-2023-41909","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T07:15:14.877Z","modified":"2026-10-26T18:03:06.460140934Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:39.980321Z"},{"id":"RHSA-2024:2156","title":"Red Hat Security Advisory: frr security update","status":"published","published":"2024-09-16T14:56:13Z","modified":"2026-03-18T11:33:18.12979Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:13.30378Z"},{"id":"RHSA-2024:2981","title":"Red Hat Security Advisory: frr security update","status":"published","published":"2024-09-16T14:56:22Z","modified":"2026-03-18T11:35:07.566188Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:13.30378Z"},{"id":"RLSA-2024:2981","title":"Moderate: frr security update","description":"FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nSecurity Fix(es):\n\n* frr: missing length check in bgp_attr_psid_sub() can lead do DoS (CVE-2023-31490)\n\n* frr: processes invalid NLRIs if attribute length is zero (CVE-2023-41358)\n\n* frr: NULL pointer dereference in bgp_nlri_parse_flowspec() in bgpd/bgp_flowspec.c (CVE-2023-41909)\n\n* frr: mishandled malformed data leading to a crash (CVE-2023-46752)\n\n* frr: crafted BGP UPDATE message leading to a crash (CVE-2023-46753)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.10 Release Notes linked from the References section.","status":"published","published":"2025-05-07T19:11:47.341314Z","modified":"2025-05-07T19:38:05.956493Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:24.63379Z"},{"id":"UBUNTU-CVE-2023-41909","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T07:15:00Z","modified":"2026-02-04T02:21:01.134185Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:22.741943Z"},{"id":"ALSA-2024:2156","title":"Moderate: frr security update","description":"FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nSecurity Fix(es):\n\n* frr: incorrect length check in bgp_capability_llgr() can lead do DoS (CVE-2023-31489)\n* frr: missing length check in bgp_attr_psid_sub() can lead do DoS (CVE-2023-31490)\n* frr: processes invalid NLRIs if attribute length is zero (CVE-2023-41358)\n* frr: out of bounds read in bgp_attr_aigp_valid (CVE-2023-41359)\n* frr: NULL pointer dereference in bgp_nlri_parse_flowspec() in bgpd/bgp_flowspec.c (CVE-2023-41909)\n* frr: mishandled malformed data leading to a crash (CVE-2023-46752)\n* frr: crafted BGP UPDATE message leading to a crash (CVE-2023-46753)\n* frr: ahead-of-stream read of ORF header (CVE-2023-41360)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2024-04-30T00:00:00Z","modified":"2026-10-29T11:31:42.652585922Z","updated_at":"2026-11-02T15:27:52.553233Z"},{"id":"ALSA-2024:2981","title":"Moderate: frr security update","description":"FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. \n\nSecurity Fix(es):\n\n* frr: missing length check in bgp_attr_psid_sub() can lead do DoS (CVE-2023-31490)\n* frr: processes invalid NLRIs if attribute length is zero (CVE-2023-41358)\n* frr: NULL pointer dereference in bgp_nlri_parse_flowspec() in bgpd/bgp_flowspec.c (CVE-2023-41909)\n* frr: mishandled malformed data leading to a crash (CVE-2023-46752)\n* frr: crafted BGP UPDATE message leading to a crash (CVE-2023-46753)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2024-05-22T00:00:00Z","modified":"2026-10-29T11:02:20.385123768Z","updated_at":"2026-11-02T15:27:52.553233Z"},{"id":"CLSA-2025-1762363302","title":"frr: Fix of 4 CVEs","description":"- CVE-2022-36440: fix heap-buffer-overflow in peek_for_as4_capability\n  when reading BGP OPEN extended optional parameters\n- CVE-2023-31490: fix insufficient stream data validation in BGP\n  prefix SID attributes processing\n- CVE-2023-38407: fix out-of-bounds read in BGP labeled unicast parsing\n- CVE-2023-41909: fix implicit withdrawal handling for BGP flowspec\n  without attributes","status":"published","published":"2025-11-05T17:21:48Z","modified":"2026-06-01T00:31:15.014962608Z","updated_at":"2026-11-02T15:43:42.427288Z"},{"id":"CVE-2023-41909","description":"An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.","status":"published","published":"2023-09-05T00:00:00Z","modified":"2026-10-30T02:45:28.722109485Z","updated_at":"2026-11-02T15:44:33.244128Z"},{"id":"DLA-3573-1","title":"frr - security update","status":"published","published":"2023-09-19T00:00:00Z","modified":"2026-03-09T01:20:43.491536Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"DLA-3865-1","title":"frr - security update","status":"published","published":"2024-09-03T00:00:00Z","modified":"2026-03-09T01:21:47.488772Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"openSUSE-SU-2024:13238-1","title":"frr-8.4-6.1 on GA media","description":"These are all security issues fixed in the frr-8.4-6.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:14:10.045878Z","updated_at":"2026-11-02T16:58:36.025801Z"},{"id":"SUSE-SU-2023:3709-1","title":"Security update for frr","description":"This update for frr fixes the following issues:\n\n- CVE-2023-38802: Fixed bad length handling in BGP attribute handling (bsc#1213284). \n- CVE-2023-41358: Fixed crash in bgpd/bgp_packet.c (bsc#1214735).\n- CVE-2023-41360: Fixed out-of-bounds read in bgpd/bgp_packet.c (bsc#1214739).\n- CVE-2023-3748: Fixed inifinite loop in babld message parsing may cause DoS (bsc#1213434).\n- CVE-2023-41909: Fixed NULL pointer dereference due to processing in bgp_nlri_parse_flowspec (bsc#1215065).\n","status":"published","published":"2023-09-20T16:04:43Z","modified":"2025-05-02T04:35:09.191767Z","updated_at":"2026-11-02T15:53:53.440387Z"},{"id":"SUSE-SU-2023:3762-1","title":"Security update for frr","description":"This update for frr fixes the following issues:\n\n- CVE-2023-38802: Fixed bad length handling when processing BGP attributes. (bsc#1213284)\n- CVE-2023-41358: Fixed a possible crash when processing NLRIs with an attribute length of zero. (bsc#1214735)\n- CVE-2023-41909: Fixed NULL pointer dereference due to processing in bgp_nlri_parse_flowspec (bsc#1215065).\n","status":"published","published":"2023-09-25T13:11:31Z","modified":"2026-02-04T02:34:47.441031Z","updated_at":"2026-11-02T15:53:53.440387Z"},{"id":"SUSE-SU-2024:4090-1","title":"Security update for frr","description":"This update for frr fixes the following issues:\n\nUpdate to frr 8.5.6 (jsc#PED-PED-11092) including fixes for:\n\n- CVE-2024-44070,CVE-2024-34088,CVE-2024-31951,CVE-2024-31950,\n  CVE-2024-31948,CVE-2024-27913,CVE-2023-47235,CVE-2023-47234,\n  CVE-2023-46753,CVE-2023-46752,CVE-2023-41909,CVE-2023-41360,\n  CVE-2023-41358,CVE-2023-38802,CVE-2023-38407,CVE-2023-38406,\n  CVE-2023-3748,CVE-2023-31490,CVE-2023-31489 and other bugfixes.\n  See https://frrouting.org/release/8.5.6/ for details.\n\nThe most recent frr 8.x series provides several new features,\nimprovements and bug fixes for various protocols and daemons,\nespecially for PIM/PIMv6/BGP and VRF support.\n\nSee https://frrouting.org/release/8.5/ for details and links.\n","status":"published","published":"2024-11-28T07:57:59Z","modified":"2026-02-04T04:12:19.142034Z","updated_at":"2026-11-02T15:53:55.639015Z"},{"id":"USN-6436-1","title":"frr vulnerabilities","description":"It was discovered that the FRR did not properly check the attribute length\nin NRLI. A remote attacker could possibly use this issue to cause a denial\nof service. (CVE-2023-41358)\n\nIt was discovered that the FRR did not properly manage memory when reading\ninitial bytes of ORF header. A remote attacker could possibly use this\nissue to cause a denial of service. (CVE-2023-41360)\n\nIt was discovered that FRR did not properly validate the attributes in the\nBGP FlowSpec functionality. A remote attacker could possibly use this issue\nto cause a denial of service. (CVE-2023-41909)\n","status":"published","published":"2023-10-18T04:43:51Z","modified":"2026-02-10T04:43:22Z","updated_at":"2026-11-02T16:58:17.305935Z"}]}}