osv-2020-197
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in jbig2_image_get_pixels_fast
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20358

Crash type: Heap-buffer-overflow READ 1
Crash state:
jbig2_image_get_pixels_fast
jbig2_decode_generic_template0_TPGDON
jbig2_immediate_generic_region
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "190fc319c5a87c1a971ba0efa8238d9e1c88ea1f:0726320a4b55078e9d8deb590e477d598b3da66e",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "jbig2dec"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8a5ad7cc54f23fb99e231be3a123d6488829dc9e"
            },
            {
              "fixed": "ce3e3aa738f1f5102fea63dfb9de15fea555c559"
            }
          ],
          "repo": "git://git.ghostscript.com/jbig2dec.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20358\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\njbig2_image_get_pixels_fast\njbig2_decode_generic_template0_TPGDON\njbig2_immediate_generic_region\n```\n",
  "id": "OSV-2020-197",
  "modified": "2022-04-13T03:04:40.607737Z",
  "published": "2020-06-24T01:51:18.519912Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20358"
    }
  ],
  "summary": "Heap-buffer-overflow in jbig2_image_get_pixels_fast"
}


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.