osv-2020-1990
Vulnerability from osv_ossfuzz
Published
2020-10-06 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in sc_oberthur_parse_privateinfo
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26116

Crash type: Heap-buffer-overflow READ 1
Crash state:
sc_oberthur_parse_privateinfo
sc_pkcs15emu_oberthur_init
sc_pkcs15emu_oberthur_init_ex
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6903aebfddc466d966c7b865fae34572bf3ed23e"
            },
            {
              "fixed": "fca2ba9474e150e72282317b91ce68d0b801f573"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.21.0-rc1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26116\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nsc_oberthur_parse_privateinfo\nsc_pkcs15emu_oberthur_init\nsc_pkcs15emu_oberthur_init_ex\n```\n",
  "id": "OSV-2020-1990",
  "modified": "2022-04-13T03:04:41.634585Z",
  "published": "2020-10-06T00:00:11.269608Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26116"
    }
  ],
  "summary": "Heap-buffer-overflow in sc_oberthur_parse_privateinfo"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.