CVE-2026-22259

Katalog CVE

CVSS 7.5 · High EPSS 0,58%

Kerentanan Uncontrolled Resource Consumption pada oisf suricata. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

Suricata is a network IDS, IPS and NSM engine. Prior to versions 8.0.3 and 7.0.14, specially crafted traffic can cause Suricata to consume large amounts of memory while parsing DNP3 traffic. This can lead to the process slowing down and running out of memory, potentially leading to it getting killed by the OOM killer. Versions 8.0.3 or 7.0.14 contain a patch. As a workaround, disable the DNP3 parser in the suricata yaml (disabled by default).

Rincian

Terbit di NVD

27 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber github.com
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-400: Uncontrolled Resource Consumption
CWE-770: Allocation of Resources Without Limits or Throttling

EPSS (30 hari)

0,58% peluang dieksploitasi; lebih tinggi dari 46,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/OISF/suricata/security/advisories/GHSA-878h-2x6v-84q9 patch · advisory vendor
• https://github.com/OISF/suricata/commit/50cac2e2465ca211eabfa156623e585e9037bb7e patch
• https://github.com/OISF/suricata/commit/63225d5f8ef64cc65164c0bb1800730842d54942 patch
• https://redmine.openinfosecfoundation.org/issues/8181 issue tracking · permissions required