osv-2022-134
Vulnerability from osv_ossfuzz
Published
2022-02-10 00:00
Modified
2023-08-07 14:12
Summary
Heap-use-after-free in RDKit::Chirality::cleanupStereoGroups
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44520

Crash type: Heap-use-after-free READ 1 Crash state: RDKit::Chirality::cleanupStereoGroups RDKit::MolOps::assignStereochemistry RDKit::SmilesToMol

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{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "rdkit",
        "purl": "pkg:generic/rdkit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7e575db3c495d5546832be2317291861fa7b1030"
            },
            {
              "fixed": "7053e97a1511f3a716d4cf8320ea9ef6518dc745"
            }
          ],
          "repo": "https://github.com/rdkit/rdkit.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "Release_2022_03_1",
        "Release_2022_03_1b1",
        "Release_2022_03_2",
        "Release_2022_03_3",
        "Release_2022_03_4",
        "Release_2022_03_5",
        "Release_2022_09_1",
        "Release_2022_09_1b1",
        "Release_2022_09_2",
        "Release_2022_09_3",
        "Release_2022_09_4",
        "Release_2022_09_5",
        "Release_2023_03_1",
        "Release_2023_03_1b1",
        "Release_2023_03_2"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44520\n\nCrash type: Heap-use-after-free READ 1\nCrash state:\nRDKit::Chirality::cleanupStereoGroups\nRDKit::MolOps::assignStereochemistry\nRDKit::SmilesToMol\n",
  "id": "OSV-2022-134",
  "modified": "2023-08-07T14:12:28.790532Z",
  "published": "2022-02-10T00:00:40.784389Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44520"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-use-after-free in RDKit::Chirality::cleanupStereoGroups"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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