CVE-2026-82587

Katalog CVE

CVSS 4.3 · Medium EPSS 0,55%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer. Skor CVSS 3.1 4.3 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was determined in Open5GS up to 2.7.7. This vulnerability affects the function amf_namf_comm_decode_ue_mm_context_list of the file src/amf/namf-handler.c of the component AMF. This manipulation of the argument ueContext.mmContextList[*].allowedNssai causes memory corruption. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.8.0 is able to resolve this issue. Patch name: abf8a836564b966b5141110fc25ed413c4f17522. It is recommended to upgrade the affected component.

Rincian

Terbit di NVD

30 Agustus 2026

Terakhir diubah

31 Agustus 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

EPSS (30 hari)

0,55% peluang dieksploitasi; lebih tinggi dari 44,1% 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/open5gs/open5gs/
• https://github.com/open5gs/open5gs/commit/abf8a836564b966b5141110fc25ed413c4f17522
• https://github.com/open5gs/open5gs/issues/4398
• https://github.com/open5gs/open5gs/releases/tag/v2.8.0
• https://vuldb.com/cve/CVE-2026-82587
• https://vuldb.com/submit/891890
• https://vuldb.com/vuln/397082
• https://vuldb.com/vuln/397082/cti