osv-2023-16
Vulnerability from osv_ossfuzz
Published
2023-01-19 13:01
Modified
2023-01-19 13:01
Summary
Heap-buffer-overflow in wc_AesFeedbackEncrypt
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55174

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
wc_AesFeedbackEncrypt
wc_AesOfbEncrypt
evpCipherBlock
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "7120ae1961662feb3f0d8d17091aa99e3689e4ed:e1d9b37f8482a9ef198cca9fba4099bb0b15cec2",
        "introduced_range": "08a988f55735e7d18f0eb01e84294089706016b6:b15bc3d2368dc2f990cda0c235711498cc758996"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wolfssl",
        "purl": "pkg:generic/wolfssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "af379f0a0f4c343208a434d3036ff47c07f61f17"
            },
            {
              "fixed": "e1d9b37f8482a9ef198cca9fba4099bb0b15cec2"
            }
          ],
          "repo": "https://github.com/wolfssl/wolfssl",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55174\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nwc_AesFeedbackEncrypt\nwc_AesOfbEncrypt\nevpCipherBlock\n```\n",
  "id": "OSV-2023-16",
  "modified": "2023-01-19T13:01:55.600343Z",
  "published": "2023-01-19T13:01:55.600112Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55174"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-buffer-overflow in wc_AesFeedbackEncrypt"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.