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CVE-2026-2705

MEDIUM

4.3

Descricao

A vulnerability was detected in Open Babel up to 3.1.1. The impacted element is the function OBAtom::SetFormalCharge in the library include/openbabel/atom.h of the component MOL2 File Handler. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The patch is identified as e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet.

Detalhes CVE

Pontuacao CVSS v3.14.3

SeveridadeMEDIUM

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado2/19/2026

Ultima modificacao3/1/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

openbabel:open_babel

Fraquezas (CWE)

CWE-119CWE-125

Referencias

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

https://github.com/oneafter/0128/blob/main/ob2/repro.mol2(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.346651(cna@vuldb.com)

https://vuldb.com/?id.346651(cna@vuldb.com)

https://vuldb.com/?submit.754379(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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