osv-2018-161
Vulnerability from osv_ossfuzz
Published
2021-01-13 00:01
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in BEInt<unsigned short, 2>::set
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11081

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
BEInt<unsigned short, 2>::set
OT::Script::subset
void OT::OffsetTo<OT::Script, OT::IntType<unsigned short, 2u>, true>::serialize_
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5f17dbc3025093308d2191a4abd2eec24db35c0e"
            },
            {
              "fixed": "aa5af8d041521507f8bc8ded8a365ee56098388c"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.9.0",
        "2.0.0",
        "2.0.1",
        "2.0.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11081\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nBEInt\u003cunsigned short, 2\u003e::set\nOT::Script::subset\nvoid OT::OffsetTo\u003cOT::Script, OT::IntType\u003cunsigned short, 2u\u003e, true\u003e::serialize_\n```\n",
  "id": "OSV-2018-161",
  "modified": "2022-04-13T03:04:32.930471Z",
  "published": "2021-01-13T00:01:07.793293Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11081"
    }
  ],
  "summary": "Heap-buffer-overflow in BEInt\u003cunsigned short, 2\u003e::set"
}


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.