A vulnerability was determined in Open Babel up to 3.1.1. This affects the function PQSFormat::ReadMolecule of the file /src/formats/PQSformat.cpp. This manipulation causes null pointer dereference. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized.

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21190-1 advisory.

    Changes in openbabel:

    - Update to version 3.2.0:
      * Add an L-BFGS optimizer, used by default for gen3d and         conformer searches
      * New macrocycle ring builder (Dale codes) for better initial         3D geometry of large rings
      * Add KET (Ketcher JSON) and ChemicalJSON (.cjson) format         support
      * Drop Python 2 support; Python 3.13 supported
      * Faster, vectorized distance-geometry implementation
      * Full CMake 4 compatibility and modernized build
      * Backwards compatible with 3.0 and 3.1
      * Fix many crash and memory-safety bugs found via OSS-Fuzz         and TALOS, including the following security issues:
        CVE-2022-37331 (boo#1217676), CVE-2022-41793, CVE-2022-42885,         CVE-2022-43467, CVE-2022-43607, CVE-2022-44451,         CVE-2022-46280, CVE-2022-46289, CVE-2022-46290,         CVE-2022-46291, CVE-2022-46292, CVE-2022-46294,         CVE-2022-46295, CVE-2025-10994, CVE-2025-10995,         CVE-2025-10996, CVE-2025-10997, CVE-2025-10998,         CVE-2025-10999, CVE-2025-11000,         CVE-2026-2704 (boo#1258501), CVE-2026-2705 (boo#1258507) and         CVE-2026-3408 (boo#1259041)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - A vulnerability was determined in Open Babel up to 3.1.1. This affects the function
    PQSFormat::ReadMolecule of the file /src/formats/PQSformat.cpp. This manipulation causes null pointer
    dereference. The attack is restricted to local execution. The exploit has been publicly disclosed and may
    be utilized. (CVE-2025-11000)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A vulnerability was determined in Open Babel up to 3.1.1. This affects the function     PQSFormat::ReadMolecule of the file /src/formats/PQSformat.cpp. This manipulation causes null pointer     dereference. The attack is restricted to local execution. The exploit has been publicly disclosed and may     be utilized. (CVE-2025-11000)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
325051	openSUSE 16: libopenbabel8 / openbabel / openbabel-devel / openbabel-gui / etc (openSUSE-SU-2026:21190-1)	Nessus	SuSE Local Security Checks	Local	medium
444203	SCA: security update for openbabel (GHSA-m982-7q3h-r784)	Tenable Cloud Security	SCA Checks	Local	medium
444203	SCA: security update for openbabel (GHSA-m982-7q3h-r784)	Tenable Self-Hosted Container Security	SCA Checks	Local	medium
266110	Linux Distros Unpatched Vulnerability : CVE-2025-11000	Nessus	Misc.	Local	medium

Detections

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CVE-2025-11000

medium

Tenable Plugins

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medium

medium

medium