osv-2020-514
Vulnerability from osv_ossfuzz
Published
2020-07-01 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in asn1_item_print_ctx
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14546

Crash type: UNKNOWN READ
Crash state:
asn1_item_print_ctx
asn1_template_print_ctx
asn1_item_print_ctx
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "d2f8b48ed8acf011b9e85d5e749ff23d043418d3:dd210a6fc3e621feadfb212031e596eb18c252e5",
        "introduced_range": "4ea2a01a0d2cc889e95316f51c7a36f8f158df44:4b6c7bfd02dec26021882f1599dbcbccdd4d2889",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libressl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "23fa9a51d8f50a563566455dd9428c3525c9216d"
            },
            {
              "fixed": "dd210a6fc3e621feadfb212031e596eb18c252e5"
            }
          ],
          "repo": "https://github.com/libressl-portable/portable.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.9.1",
        "v2.9.2",
        "v3.0.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14546\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nasn1_item_print_ctx\nasn1_template_print_ctx\nasn1_item_print_ctx\n```\n",
  "id": "OSV-2020-514",
  "modified": "2022-04-13T03:04:38.813418Z",
  "published": "2020-07-01T00:00:13.902833Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14546"
    }
  ],
  "summary": "UNKNOWN READ in asn1_item_print_ctx"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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