CVE-2026-103531

Katalog CVE

CVSS 5.5 · Medium EPSS 0,19%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer. Skor CVSS 3.1 5.5 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A flaw has been found in OpenSC up to 0.27.1. The impacted element is the function setcos_construct_fci_44 of the file src/libopensc/card-setcos.c. Executing a manipulation of the argument type_attr can lead to stack-based buffer overflow. The attack can be launched remotely. This patch is called ad730304052937c32b4eb489a06835ac6123632c. It is best practice to apply a patch to resolve this issue.

Rincian

Terbit di NVD

1 Oktober 2026

Terakhir diubah

6 Oktober 2026

Status NVD

Deferred

CVSS 3.1

5.5 (Medium), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-121: Stack-based Buffer Overflow

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/OpenSC/OpenSC/
• https://github.com/OpenSC/OpenSC/commit/ad730304052937c32b4eb489a06835ac6123632c
• https://github.com/OpenSC/OpenSC/pull/3812
• https://vuldb.com/cve/CVE-2026-103531
• https://vuldb.com/submit/956910
• https://vuldb.com/vuln/412343
• https://vuldb.com/vuln/412343/cti