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  5. CVE-2022-44451

CVE-2022-44451: Open Babel has uninitialized pointer dereference in MSI atom parser

July 1, 2026

A memory-safety vulnerability in Open Babel’s MSI parser caused an uninitialized pointer dereference when reading a crafted input file.

References

  • github.com/advisories/GHSA-jr2x-6qf6-q5mc
  • github.com/openbabel/openbabel/commit/fa9a2d9a2eb75154b7a884dfe679ff41a8f9c547
  • github.com/openbabel/openbabel/security/advisories/GHSA-jr2x-6qf6-q5mc
  • nvd.nist.gov/vuln/detail/CVE-2022-44451
  • talosintelligence.com/vulnerability_reports/TALOS-2022-1669
  • www.talosintelligence.com/vulnerability_reports/TALOS-2022-1669

Code Behaviors & Features

Detect and mitigate CVE-2022-44451 with GitLab Dependency Scanning

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Affected versions

All versions before 3.2.0

Fixed versions

  • 3.2.0

Solution

Upgrade to version 3.2.0 or above.

Impact 7.8 HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-824: Access of Uninitialized Pointer

Source file

pypi/openbabel/CVE-2022-44451.yml

Spotted a mistake? Edit the file on GitLab.

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