osv-2020-2192
Vulnerability from osv_ossfuzz
Published
2020-11-26 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in decompress_smooth_data
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27852

Crash type: Heap-buffer-overflow READ 2
Crash state:
decompress_smooth_data
process_data_context_main
jpeg_read_scanlines
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "libjpeg-turbo"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6d91e950c871103a11bac2f10c63bf998796c719"
            },
            {
              "fixed": "ccaba5d7894ecfb5a8f11e48d3f86e1f14d5a469"
            }
          ],
          "repo": "https://github.com/libjpeg-turbo/libjpeg-turbo",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.0.90"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27852\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\ndecompress_smooth_data\nprocess_data_context_main\njpeg_read_scanlines\n```\n",
  "id": "OSV-2020-2192",
  "modified": "2022-04-13T03:04:37.699400Z",
  "published": "2020-11-26T00:00:47.446491Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27852"
    }
  ],
  "summary": "Heap-buffer-overflow in decompress_smooth_data"
}


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.