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CVE-2026-2016

MEDIUM

5.3

Description

A security vulnerability has been detected in happyfish100 libfastcommon up to 1.0.84. Affected by this vulnerability is the function base64_decode of the file src/base64.c. The manipulation leads to stack-based buffer overflow. Local access is required to approach this attack. The exploit has been disclosed publicly and may be used. The identifier of the patch is 82f66af3e252e3e137dba0c3891570f085e79adf. Applying a patch is the recommended action to fix this issue.

Details CVE

Score CVSS v3.15.3

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie2/6/2026

Derniere modification2/17/2026

Sourcenvd

Observations honeypot0

Produits affectes

happyfish100:libfastcommon

Faiblesses (CWE)

CWE-119CWE-121CWE-787

References

https://github.com/happyfish100/libfastcommon/(cna@vuldb.com)

https://github.com/happyfish100/libfastcommon/commit/82f66af3e252e3e137dba0c3891570f085e79adf(cna@vuldb.com)

https://github.com/happyfish100/libfastcommon/issues/55(cna@vuldb.com)

https://github.com/happyfish100/libfastcommon/issues/55#issue-3836362577(cna@vuldb.com)

https://github.com/happyfish100/libfastcommon/issues/55#issuecomment-3776757848(cna@vuldb.com)

https://vuldb.com/?ctiid.344598(cna@vuldb.com)

https://vuldb.com/?id.344598(cna@vuldb.com)

https://vuldb.com/?submit.743873(cna@vuldb.com)

Correlations IOC

Aucune correlation enregistree

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