osv-2021-624
Vulnerability from osv_ossfuzz
Published
2021-04-10 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in load_u32_be
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33039

Crash type: Heap-buffer-overflow READ 1
Crash state:
load_u32_be
ossl_sm4_set_key
cipher_hw_sm4_initkey
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "a198cc04c3ffaf83007db19935d22d3e5de94e2d:0806bc7eaa7a0749585e368876ac723f69fa5e10",
        "introduced_range": "7befe29cf175dda18b60b9016ba5775ff0936f7b:a198cc04c3ffaf83007db19935d22d3e5de94e2d",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "cryptofuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4487ff8fcb8639253b0139f83b2fca4a44f4c851"
            },
            {
              "fixed": "0806bc7eaa7a0749585e368876ac723f69fa5e10"
            }
          ],
          "repo": "https://github.com/guidovranken/cryptofuzz",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33039\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nload_u32_be\nossl_sm4_set_key\ncipher_hw_sm4_initkey\n```\n",
  "id": "OSV-2021-624",
  "modified": "2022-04-13T03:04:35.082679Z",
  "published": "2021-04-10T00:01:08.368776Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33039"
    }
  ],
  "summary": "Heap-buffer-overflow in load_u32_be"
}


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