osv-2025-1075
Vulnerability from osv_ossfuzz
Published
2026-03-03 00:13
Modified
2026-08-20 14:29
Summary
Stack-use-after-return in mark_alt_bonds_and_taut_groups
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488729177

Crash type: Stack-use-after-return READ 2
Crash state:
mark_alt_bonds_and_taut_groups
Create_INChI
MakeOneInChIOutOfStrFromINChI
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "8e8c33f8f3df79550f8bfbfd3eaeb467964c4272:7c246aa69c77c4e8b8efc9aaa2088e95c1addd8e"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "inchi",
        "purl": "pkg:generic/inchi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6bf23c941af9f34318b65b5f0c4ce435eb73c7b8"
            },
            {
              "fixed": "7c246aa69c77c4e8b8efc9aaa2088e95c1addd8e"
            }
          ],
          "repo": "https://github.com/IUPAC-InChI/InChI",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.07.5"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488729177\n\n```\nCrash type: Stack-use-after-return READ 2\nCrash state:\nmark_alt_bonds_and_taut_groups\nCreate_INChI\nMakeOneInChIOutOfStrFromINChI\n```\n",
  "id": "OSV-2025-1075",
  "modified": "2026-08-20T14:29:30.978060Z",
  "published": "2026-03-03T00:13:02.656604Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488729177"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "Stack-use-after-return in mark_alt_bonds_and_taut_groups"
}



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