suricata — security advisory

{
  "id": "c2ea91f141a3be5da9f7fc4323bb248ed110caa88580eee928c9372def47083b",
  "url": "https://osv.dev/vulnerability/DEBIAN-CVE-2025-64330",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DEBIAN-CVE-2025-64330",
    "summary": "Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, a single byte read heap overflow when logging the verdict in eve.alert and eve.drop records can lead to crashes. This requires the per packet alert queue to be filled with alerts and then followed by a pass rule. This issue has been patched in versions 7.0.13 and 8.0.2. To reduce the likelihood of this issue occurring, the alert queue size a should be increased (packet-alert-max in suricata.yaml) if verdict is enabled.",
    "evidence": "osv:DEBIAN-CVE-2025-64330",
    "products": [
      {
        "name": {
          "value": "suricata",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:7.0.10-1+deb13u2",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "1:7.0.10-1",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1:7.0.10-1+deb13u1",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "suricata",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:8.0.2-1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "1:7.0.10-1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:7.0.11-1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:7.0.11-1~bpo13+1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.0-1~exp1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.0-1~exp2",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.0-1~exp4",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.0-1~exp5",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.1-1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.1-2",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.1-3",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.1-3~bpo13+1",
            "evidence": "/affected/1/versions"
          },
          {
            "value": "1:8.0.2-1~bpo13+1",
            "evidence": "/affected/1/versions"
          }
        ]
      }
    ],
    "severity": "high",
    "structured": {
      "id": "DEBIAN-CVE-2025-64330",
      "aliases": [
        "DEBIAN-CVE-2025-64330"
      ],
      "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": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:7.0.10-1+deb13u2"
                }
              ]
            }
          ],
          "package": {
            "name": "suricata",
            "purl": "pkg:deb/debian/suricata?arch=source&distro=trixie",
            "ecosystem": "Debian:13"
          },
          "versions": [
            "1:7.0.10-1",
            "1:7.0.10-1+deb13u1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-64330.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:8.0.2-1"
                }
              ]
            }
          ],
          "package": {
            "name": "suricata",
            "purl": "pkg:deb/debian/suricata?arch=source&distro=forky",
            "ecosystem": "Debian:14"
          },
          "versions": [
            "1:7.0.10-1",
            "1:7.0.11-1",
            "1:7.0.11-1~bpo13+1",
            "1:8.0.0-1~exp1",
            "1:8.0.0-1~exp2",
            "1:8.0.0-1~exp4",
            "1:8.0.0-1~exp5",
            "1:8.0.1-1",
            "1:8.0.1-2",
            "1:8.0.1-3",
            "1:8.0.1-3~bpo13+1",
            "1:8.0.2-1~bpo13+1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-64330.json"
          },
          "ecosystem_specific": {
            "urgency": "not yet assigned"
          }
        }
      ],
      "modified": "2026-10-23T17:47:25.184561779Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-64330"
      ],
      "references": [
        "https://security-tracker.debian.org/tracker/CVE-2025-64330"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-64330",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 416830,
  "published_at": "2025-11-26T23:15:48.093+00:00"
}