osv-2021-1589
Vulnerability from osv_ossfuzz
Published
2021-11-19 00:00
Modified
2022-06-16 00:04
Summary
Heap-buffer-overflow in inflate
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41111

Crash type: Heap-buffer-overflow READ 1
Crash state:
inflate
uncompress2
uncompress
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "c-blosc2",
        "purl": "pkg:generic/c-blosc2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4a727370b1c2e9746434c00bf2236db86c31ea5c"
            },
            {
              "fixed": "7f4574f51ad7db56fc13de89e13e7893b1a82189"
            }
          ],
          "repo": "https://github.com/Blosc/c-blosc2.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v2.0.0",
        "v2.0.0-rc2",
        "v2.0.0.rc1",
        "v2.0.1",
        "v2.0.2",
        "v2.0.3",
        "v2.0.4",
        "v2.1.0",
        "v2.1.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41111\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ninflate\nuncompress2\nuncompress\n```\n",
  "id": "OSV-2021-1589",
  "modified": "2022-06-16T00:04:02.814797Z",
  "published": "2021-11-19T00:00:42.702380Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41111"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in inflate"
}


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.