ghsa-w423-44w8-64mh
Vulnerability from github
Published
2023-06-16 21:30
Modified
2023-11-07 00:30
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-35784"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-415"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-06-16T20:15:09Z",
    "severity": "CRITICAL"
  },
  "details": "A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected.",
  "id": "GHSA-w423-44w8-64mh",
  "modified": "2023-11-07T00:30:31Z",
  "published": "2023-06-16T21:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35784"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libressl/openbsd/commit/1d6680b3682f8caba78c627dee60c76da6e20dd7"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libressl/openbsd/commit/96094ca8757b95298f49d65c813f303bd514b27b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/libressl/openbsd/commit/e42d8f4b21a8a498e2eabbffe4c7b7d4ef7cec54"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.3-relnotes.txt"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.7.3-relnotes.txt"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/026_ssl.patch.sig"
    },
    {
      "type": "WEB",
      "url": "https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/004_ssl.patch.sig"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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