osv-2022-268
Vulnerability from osv_ossfuzz
Published
2022-03-21 00:01
Modified
2022-03-21 00:01
Summary
Stack-use-after-return in template_sanity_check
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45880

Crash type: Stack-use-after-return READ 1
Crash state:
template_sanity_check
process_tmpl
process_block
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": null
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "opensc",
        "purl": "pkg:generic/opensc"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bec4f63c5b8308d7fdca842c5c0b62c3491d106a"
            },
            {
              "fixed": "8697a01850d5e02a3099acd5160d0a0ee2d31077"
            }
          ],
          "repo": "https://github.com/OpenSC/OpenSC",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45880\n\n```\nCrash type: Stack-use-after-return READ 1\nCrash state:\ntemplate_sanity_check\nprocess_tmpl\nprocess_block\n```\n",
  "id": "OSV-2022-268",
  "modified": "2022-03-21T00:01:55.565249Z",
  "published": "2022-03-21T00:01:55.565037Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=45880"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Stack-use-after-return in template_sanity_check"
}


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.