{
  "threat_severity" : "Moderate",
  "public_date" : "2023-09-05T00:00:00Z",
  "bugzilla" : {
    "description" : "frr: NULL pointer dereference in bgp_nlri_parse_flowspec() in bgpd/bgp_flowspec.c",
    "id" : "2237416",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2237416"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-476",
  "details" : [ "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.", "A flaw was found in frr. Processing a malformed request with no attributes may cause a NULL pointer dereference, resulting in a denial of service." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2024-05-22T00:00:00Z",
    "advisory" : "RHSA-2024:2981",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "frr-0:7.5.1-22.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2024-04-30T00:00:00Z",
    "advisory" : "RHSA-2024:2156",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "frr-0:8.5.3-4.el9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2023-41909\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-41909" ],
  "name" : "CVE-2023-41909",
  "csaw" : false
}