CVE-2026-93311

Publié : 18 septembre 2026

Modifié : 18 septembre 2026

Score CVSS

4.3

MEDIUM

Description détaillée

A vulnerability was detected in Freedesktop Poppler 26.07.0. This issue affects the function SampledFunction::SampledFunction of the file poppler/Function.cc of the component SampledFunction. The manipulation of the argument BitsPerSample results in integer overflow. The attack may be performed from remote. The exploit is now public and may be used. The project was informed of the problem early through a bug report but has not responded yet.

Vecteur d'attaque (CVSS)

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

Références et Patchs

https://github.com/r1ck9-2q/cve_summit/blob/main/Shift-exponent-undefined-behavior-in-SampledFunction-Function.cc-376.md https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1758 https://vuldb.com/cve/CVE-2026-93311 https://vuldb.com/submit/942344 https://vuldb.com/vuln/406609 https://vuldb.com/vuln/406609/cti

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