osv-2024-39
Vulnerability from osv_ossfuzz
Published
2024-01-25 00:05
Modified
2024-04-29 11:31
Summary
Heap-buffer-overflow in simdutf::westmere::implementation::convert_utf8_to_utf32
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66063

Crash type: Heap-buffer-overflow WRITE 16
Crash state:
simdutf::westmere::implementation::convert_utf8_to_utf32
roundtrip.cc
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "9504bf8e7a6aa0a752173a3e83084b31af1a39bb:c708a9e4c1dc880241c252bec76fada53ab84da3"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "simdutf",
        "purl": "pkg:generic/simdutf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "59b81c798c0c88ca4c573ebde77c3b38eb0352cb"
            },
            {
              "fixed": "c708a9e4c1dc880241c252bec76fada53ab84da3"
            }
          ],
          "repo": "https://github.com/simdutf/simdutf",
          "type": "GIT"
        }
      ],
      "versions": [
        "v4.0.4",
        "v4.0.5",
        "v4.0.6",
        "v4.0.7",
        "v4.0.8"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66063\n\n```\nCrash type: Heap-buffer-overflow WRITE 16\nCrash state:\nsimdutf::westmere::implementation::convert_utf8_to_utf32\nroundtrip.cc\n```\n",
  "id": "OSV-2024-39",
  "modified": "2024-04-29T11:31:05.900312Z",
  "published": "2024-01-25T00:05:37.689031Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66063"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in simdutf::westmere::implementation::convert_utf8_to_utf32"
}


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.