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CVE-2026-2705

MEDIUM

4.3

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung4.3

SchweregradMEDIUM

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

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht2/19/2026

Zuletzt geandert3/1/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

openbabel:open_babel

Schwachen (CWE)

CWE-119CWE-125

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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