{
  "cveId": "CVE-2023-41359",
  "url": "https://patchblox.com/security/cve/CVE-2023-41359",
  "summary": "CVE-2023-41359 is fixed in 2 products on 1 platform, first by RHSA-2024:2156, released April 30, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "frr: FRRouting is free software that manages TCP/IP based routing protocols",
  "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\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: out of bounds read in bgp_attr_aigp_valid (CVE-2023-41359)\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\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 Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.",
  "published": "2024-04-30T00:00:00Z",
  "severity": "Moderate",
  "cvss": 5.9,
  "epss": 0.01153,
  "epssPercentile": 0.67175,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "frr",
      "release": "RHEL 9",
      "fixedVersion": "0:8.5.3-4.el9",
      "fix": "RHSA-2024:2156",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2156",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "frr",
      "release": "almalinux 9",
      "fixedVersion": "8.5.3-4.el9",
      "fix": "ALSA-2024:2156",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2156",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "frr",
      "release": "ol 9",
      "fixedVersion": "0:8.5.3-4.el9",
      "fix": "ELSA-2024-2156",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2156",
      "released": "2024-05-02T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "frr-selinux",
      "release": "RHEL 9",
      "fixedVersion": "0:8.5.3-4.el9",
      "fix": "RHSA-2024:2156",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2156",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "frr-selinux",
      "release": "almalinux 9",
      "fixedVersion": "8.5.3-4.el9",
      "fix": "ALSA-2024:2156",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2156",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "frr-selinux",
      "release": "ol 9",
      "fixedVersion": "0:8.5.3-4.el9",
      "fix": "ELSA-2024-2156",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2156",
      "released": "2024-05-02T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}