osv-2020-580
Vulnerability from osv_ossfuzz
Published
2020-07-01 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in ots::OpenTypeSTAT::Serialize
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12840

Crash type: Heap-buffer-overflow READ 2
Crash state:
ots::OpenTypeSTAT::Serialize
ProcessGeneric
ProcessTTF
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "cad0b4f9405d03ddf801f977f2f65892192ad047:560a0fb259120f3fb6c2aec532ccea3fcd4d873a",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "ots"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c8a2b444da9be95a92f69da4232e59276436b9c5"
            },
            {
              "fixed": "9673d4257672d472d0aaa1590fd821b4108873a5"
            }
          ],
          "repo": "https://github.com/khaledhosny/ots.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v7.1.8"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12840\n\n```\nCrash type: Heap-buffer-overflow READ 2\nCrash state:\nots::OpenTypeSTAT::Serialize\nProcessGeneric\nProcessTTF\n```\n",
  "id": "OSV-2020-580",
  "modified": "2022-04-13T03:04:32.769242Z",
  "published": "2020-07-01T00:00:18.191041Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12840"
    }
  ],
  "summary": "Heap-buffer-overflow in ots::OpenTypeSTAT::Serialize"
}


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.