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CVE-2026-3408

MEDIUM

4.3

Description

A vulnerability was identified in Open Babel up to 3.1.1. This impacts the function OBAtom::GetExplicitValence of the file isrc/atom.cpp of the component CDXML File Handler. Such manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit is publicly available and might be used. The name of the patch is e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. It is best practice to apply a patch to resolve this issue.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie3/2/2026

Derniere modification3/4/2026

Sourcenvd

Observations honeypot0

Produits affectes

openbabel:open_babel

Faiblesses (CWE)

CWE-404CWE-476CWE-787

References

https://github.com/VedantMadane/openbabel/commit/e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a(cna@vuldb.com)

https://github.com/oneafter/0128/blob/main/ob3/repro.cdxml(cna@vuldb.com)

https://github.com/openbabel/openbabel/issues/2848(cna@vuldb.com)

https://github.com/openbabel/openbabel/pull/2862(cna@vuldb.com)

https://vuldb.com/?ctiid.348303(cna@vuldb.com)

https://vuldb.com/?id.348303(cna@vuldb.com)

https://vuldb.com/?submit.763756(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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