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CVE-2026-3979

MEDIUM

5.3

Descricao

A flaw has been found in quickjs-ng quickjs up to 0.12.1. This affects the function js_iterator_concat_return of the file quickjs.c. This manipulation causes use after free. The attack requires local access. The exploit has been published and may be used. Patch name: daab4ad4bae4ef071ed0294618d6244e92def4cd. Applying a patch is the recommended action to fix this issue.

Detalhes CVE

Pontuacao CVSS v3.15.3

SeveridadeMEDIUM

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

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado3/12/2026

Ultima modificacao3/12/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-119CWE-416

Referencias

https://github.com/quickjs-ng/quickjs/(cna@vuldb.com)

https://github.com/quickjs-ng/quickjs/commit/daab4ad4bae4ef071ed0294618d6244e92def4cd(cna@vuldb.com)

https://github.com/quickjs-ng/quickjs/issues/1368(cna@vuldb.com)

https://github.com/quickjs-ng/quickjs/issues/1368#issue-4004680962(cna@vuldb.com)

https://github.com/quickjs-ng/quickjs/pull/1370(cna@vuldb.com)

https://vuldb.com/?ctiid.350414(cna@vuldb.com)

https://vuldb.com/?id.350414(cna@vuldb.com)

https://vuldb.com/?submit.769600(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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