Suricata's pgsql: memory exhaustion use on record parsing

{
  "id": "0831c9b9f1ab96eabbab485b9cfd4d8627b931ccc645b017beb479845cc91f6b",
  "url": "https://osv.dev/vulnerability/CVE-2024-23835",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Suricata's pgsql: memory exhaustion use on record parsing",
    "summary": "Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.3, excessive memory use during pgsql parsing could lead to OOM-related crashes. This vulnerability is patched in 7.0.3. As workaround, users can disable the pgsql app layer parser.",
    "evidence": "osv:CVE-2024-23835",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-23835",
      "aliases": [
        "CVE-2024-23835",
        "GHSA-8583-353f-mvwc"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/oisf/suricata",
              "type": "GIT",
              "events": [
                {
                  "introduced": "21ec99aa76cc5406007ce12a4891f2eaedb02291"
                },
                {
                  "fixed": "be68bbc4ab288ec84d2fe5e0737ace17ab74ef26"
                },
                {
                  "fixed": "86de7cffa7e8f06fe9d600127e7dabe89c7e81dd"
                },
                {
                  "fixed": "f52c033e566beafb4480c139eb18662a2870464f"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "7.0.0"
                      },
                      {
                        "fixed": "7.0.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "range": [
                      {
                        "fixed": "86de7cffa7e8f06fe9d600127e7dabe89c7e81dd"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "f52c033e566beafb4480c139eb18662a2870464f"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "suricata-7.0.2",
            "suricata-7.0.1",
            "suricata-7.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-23835.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.610532457Z",
      "provider": "osv",
      "references": [
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/",
        "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/",
        "https://redmine.openinfosecfoundation.org/issues/6411",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23835.json",
        "https://github.com/OISF/suricata/security/advisories/GHSA-8583-353f-mvwc",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-23835",
        "https://github.com/OISF/suricata/commit/86de7cffa7e8f06fe9d600127e7dabe89c7e81dd",
        "https://github.com/OISF/suricata/commit/f52c033e566beafb4480c139eb18662a2870464f"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-400",
          "CWE-770"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/23xxx/CVE-2024-23835.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-23835",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497506,
  "published_at": "2024-02-26T15:35:07.302+00:00"
}