FKIE_CVE-2025-59148

Vulnerability from fkie_nvd - Published: 2025-10-01 20:18 - Updated: 2026-10-12 15:10
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a "sticky" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer.
References
security-advisories@github.comhttps://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018Release Notes
security-advisories@github.comhttps://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096cPatch
security-advisories@github.comhttps://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3Issue Tracking, Third Party Advisory
security-advisories@github.comhttps://redmine.openinfosecfoundation.org/issues/7838Issue Tracking
Impacted products
Vendor Product Version
oisf suricata 8.0.0
oisf suricata 8.0.0
oisf suricata 8.0.0
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "suricata",
          "vendor": "OISF",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 8.0.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oisf:suricata:8.0.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "016370F6-3404-4F20-ABED-C0D23AC7D1D2",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oisf:suricata:8.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "2C51F6B1-2B23-4C24-9B69-DA71597628C6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:oisf:suricata:8.0.0:rc1:*:*:*:*:*:*",
              "matchCriteriaId": "722B8967-EC47-43AF-AB71-4F7487780CED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Versions 8.0.0 and below incorrectly handle the entropy keyword when not anchored to a \"sticky\" buffer, which can lead to a segmentation fault. This issue is fixed in version 8.0.1. To workaround this issue, users can disable rules using the entropy keyword, or validate they are anchored to a sticky buffer."
    },
    {
      "lang": "es",
      "value": "Suricata es un motor de red IDS, IPS y NSM desarrollado por la OISF (Open Information Security Foundation) y la comunidad de Suricata. Las versiones 8.0.0 e inferiores manejan incorrectamente la palabra clave entropy cuando no est\u00e1 anclada a un b\u00fafer \u0027sticky\u0027, lo que puede provocar un fallo de segmentaci\u00f3n. Este problema est\u00e1 solucionado en la versi\u00f3n 8.0.1. Como soluci\u00f3n alternativa a este problema, los usuarios pueden deshabilitar las reglas que usan la palabra clave entropy, o validar que est\u00e9n ancladas a un b\u00fafer \u0027sticky\u0027."
    }
  ],
  "id": "CVE-2025-59148",
  "lastModified": "2026-10-12T15:10:00.207",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-59148",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-10-01T19:58:02.145694Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-10-01T20:18:38.480",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Release Notes"
      ],
      "url": "https://forum.suricata.io/t/suricata-8-0-1-and-7-0-12-released/6018"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch"
      ],
      "url": "https://github.com/OISF/suricata/commit/9f32550e18f97ea5d610dd7c36aab0ba142c096c"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://github.com/OISF/suricata/security/advisories/GHSA-5qf6-92xg-3rr3"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://redmine.openinfosecfoundation.org/issues/7838"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}



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