osv-2022-842
Vulnerability from osv_ossfuzz
Published
2022-09-05 00:00
Modified
2025-12-06 14:25
Summary
Stack-buffer-overflow in wc_Shake256_Final
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946

Crash type: Stack-buffer-overflow WRITE {*}
Crash state:
wc_Shake256_Final
wc_ed448_sign_msg_ex
wc_ed448_sign_msg
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wolfssl",
        "purl": "pkg:generic/wolfssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "aa036b6ea402e9159d2a9b12c7f05701d44a4f09"
            }
          ],
          "repo": "https://github.com/wolfssl/wolfssl",
          "type": "GIT"
        }
      ],
      "versions": [
        "v5.5.1-stable",
        "v5.5.2-stable",
        "v5.5.3-stable",
        "v5.5.4-stable",
        "v5.6.0-stable",
        "v5.6.2-stable",
        "v5.6.3-stable",
        "WCv5.2.1-PILOT",
        "v5.6.4-stable",
        "v5.6.6-stable",
        "v5.7.0-stable",
        "wolfEntropy1",
        "v5.7.2-stable",
        "v5.7.4-stable",
        "v5.7.6-stable",
        "v5.2.1",
        "v5.8.0-stable",
        "v5.8.2-stable",
        "v5.8.4-stable",
        "wolfEntropy2d"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946\n\n```\nCrash type: Stack-buffer-overflow WRITE {*}\nCrash state:\nwc_Shake256_Final\nwc_ed448_sign_msg_ex\nwc_ed448_sign_msg\n```\n",
  "id": "OSV-2022-842",
  "modified": "2025-12-06T14:25:22.084208Z",
  "published": "2022-09-05T00:00:28.251072Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=50946"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Stack-buffer-overflow in wc_Shake256_Final"
}


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