CVE-2022-25761

Katalog CVE

CVSS 7.5 · High EPSS 1,4%

Kerentanan Allocation of Resources Without Limits or Throttling pada open62541, fedoraproject fedora. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

The package open62541/open62541 before 1.2.5, from 1.3-rc1 and before 1.3.1 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.

Rincian

Terbit di NVD

23 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 72,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/open62541/open62541/commit/b79db1ac78146fc06b0b8435773d3967de2d659c patch · advisory pihak ketiga
• https://github.com/open62541/open62541/pull/5173 patch · advisory pihak ketiga
• https://security.snyk.io/vuln/SNYK-UNMANAGED-OPEN62541OPEN62541-2988719 patch · advisory pihak ketiga
• https://github.com/open62541/open62541/releases/tag/v1.2.5 release notes · advisory pihak ketiga
• https://github.com/open62541/open62541/releases/tag/v1.3.1 release notes · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNUV4FDVDBQHC...