osv-2021-1159
Vulnerability from osv_ossfuzz
Published
2021-08-22 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN WRITE in hb_bit_set_invertible_t::set
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425

Crash type: UNKNOWN WRITE
Crash state:
hb_bit_set_invertible_t::set
hb_sparseset_t<hb_bit_set_invertible_t>::set
hb_set_copy
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "harfbuzz"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "48ad9eef1eb5e5226fcfdb86f3cf5be925456a57"
            },
            {
              "fixed": "d3e09bf4654fe5478b6dbf2b26ebab6271317d81"
            }
          ],
          "repo": "https://github.com/harfbuzz/harfbuzz.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "2.9.0"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nhb_bit_set_invertible_t::set\nhb_sparseset_t\u003chb_bit_set_invertible_t\u003e::set\nhb_set_copy\n```\n",
  "id": "OSV-2021-1159",
  "modified": "2022-04-13T03:04:33.060992Z",
  "published": "2021-08-22T00:00:24.931714Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=37425"
    }
  ],
  "summary": "UNKNOWN WRITE in hb_bit_set_invertible_t::set"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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