FKIE_CVE-2023-52556

Vulnerability from fkie_nvd - Published: 2024-03-01 17:15 - Updated: 2025-10-10 17:44
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In OpenBSD 7.4 before errata 009, a race condition between pf(4)'s processing of packets and expiration of packet states may cause a kernel panic.
References
9119a7d8-5eab-497f-8521-727c672e3725https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sigPatch
9119a7d8-5eab-497f-8521-727c672e3725https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7Patch
af854a3a-2127-422b-91ae-364da2661108https://ftp.openbsd.org/pub/OpenBSD/patches/7.4/common/009_pf.patch.sigPatch
af854a3a-2127-422b-91ae-364da2661108https://github.com/openbsd/src/commit/9d9f4dc6c833cb79d13f836581e3a781d06842e7Patch
Impacted products
Vendor Product Version
openbsd openbsd *
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
openbsd openbsd 7.4
To clipboard 

{
  "configurations": [
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      "nodes": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In OpenBSD 7.4 before errata 009, a race condition between pf(4)\u0027s processing of packets and expiration of packet states may cause a kernel panic.\n"
    },
    {
      "lang": "es",
      "value": "En OpenBSD 7.4 antes de la errata 009, una condici\u00f3n de ejecuci\u00f3n entre el procesamiento de paquetes de pf(4) y la expiraci\u00f3n de los estados de los paquetes puede causar un p\u00e1nico en el kernel."
    }
  ],
  "id": "CVE-2023-52556",
  "lastModified": "2025-10-10T17:44:19.270",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.2,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
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        "impactScore": 3.6,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-03-01T17:15:07.177",
  "references": [
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      "tags": [
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  "vulnStatus": "Analyzed",
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      "source": "9119a7d8-5eab-497f-8521-727c672e3725",
      "type": "Secondary"
    }
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}


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