osv-2020-1554
Vulnerability from osv_ossfuzz
Published
2020-07-31 00:01
Modified
2022-04-13 03:31
Summary
Object-size in void hb_ot_map_t::apply<GPOSProxy>
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24508

Crash type: Object-size
Crash state:
void hb_ot_map_t::apply<GPOSProxy>
hb_ot_map_t::position
hb_ot_shape_plan_t::position
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "b2e7bb2a7caa20af244b7452ec960f9957eb8bba:53806e5b83cee0e275eac038d0780f95ac56588c"
      },
      "ecosystem_specific": {
        "introduced_range": "d38d63319bcec35a5dccb5e6ab49eee123bd4c0e:48ad745996159337fb4733561e834a0ffbe3a1ae",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "dae32b4f12da5d90de32886b0fd16653e3853e25"
            },
            {
              "fixed": "a5f6f869e80c371665026dfe9d156f0088f2553d"
            },
            {
              "fixed": "53806e5b83cee0e275eac038d0780f95ac56588c"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.7.1",
        "2.7.2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24508\n\n```\nCrash type: Object-size\nCrash state:\nvoid hb_ot_map_t::apply\u003cGPOSProxy\u003e\nhb_ot_map_t::position\nhb_ot_shape_plan_t::position\n```\n",
  "id": "OSV-2020-1554",
  "modified": "2022-04-13T03:31:33.522Z",
  "published": "2020-07-31T00:01:20.122854Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24508"
    }
  ],
  "summary": "Object-size in void hb_ot_map_t::apply\u003cGPOSProxy\u003e"
}


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.