osv-2018-153
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in asn1_ex_i2c
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696

Crash type: Heap-buffer-overflow READ 4
Crash state:
asn1_ex_i2c
asn1_i2d_ex_primitive
ASN1_item_ex_i2d
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "a21180b70f6372fee836557df187d72f7a91b686:0df65d82dbc41e8da00adb243de5918db532c8a6",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "openssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "902f7d5c87d66a78d3eb10709c6cb3486a216b48"
            },
            {
              "fixed": "0df65d82dbc41e8da00adb243de5918db532c8a6"
            }
          ],
          "repo": "https://github.com/openssl/openssl.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "OpenSSL_1_1_1-pre1",
        "OpenSSL_1_1_1-pre2",
        "OpenSSL_1_1_1-pre3",
        "OpenSSL_1_1_1-pre4",
        "OpenSSL_1_1_1-pre5",
        "OpenSSL_1_1_1-pre6",
        "OpenSSL_1_1_1-pre7"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nasn1_ex_i2c\nasn1_i2d_ex_primitive\nASN1_item_ex_i2d\n```\n",
  "id": "OSV-2018-153",
  "modified": "2022-04-13T03:04:38.752978Z",
  "published": "2021-01-13T00:01:05.757240Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696"
    }
  ],
  "summary": "Heap-buffer-overflow in asn1_ex_i2c"
}


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