osv-2020-249
Vulnerability from osv_ossfuzz
Published
2020-06-26 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in cipher_generic_initiv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19926

Crash type: Heap-buffer-overflow READ 16
Crash state:
cipher_generic_initiv
cipher_generic_init_internal
cryptofuzz::module::OpenSSL::OpSymmetricDecrypt_EVP
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "9cb7175bf5069b238c2ce88ae26243204081a919:5820007745aceb9708055791a16e69edc02da146",
        "introduced_range": "5b42807c259ed836004066faafd8b18a9e978d96:8aa5576b934f3430149d337254b2bcc1889418d9",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "cryptofuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "16fa554301044751f7a339f973536aa797265ba5"
            },
            {
              "fixed": "5820007745aceb9708055791a16e69edc02da146"
            }
          ],
          "repo": "https://github.com/guidovranken/cryptofuzz",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19926\n\n```\nCrash type: Heap-buffer-overflow READ 16\nCrash state:\ncipher_generic_initiv\ncipher_generic_init_internal\ncryptofuzz::module::OpenSSL::OpSymmetricDecrypt_EVP\n```\n",
  "id": "OSV-2020-249",
  "modified": "2022-04-13T03:04:35.116242Z",
  "published": "2020-06-26T00:00:10.386061Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19926"
    }
  ],
  "summary": "Heap-buffer-overflow in cipher_generic_initiv"
}


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