CVE-2022-4952: dotnetfoundation c# language server protocol…

csirt@kutim:~/threat-intel/cve/CVE-2022-4952

CVSS 7.5 · High EPSS 0,89%

Kerentanan Uncontrolled Resource Consumption pada dotnetfoundation c# language server protocol. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability has been found in OmniSharp csharp-language-server-protocol up to 0.19.6 and classified as problematic. This vulnerability affects the function CreateSerializerSettings of the file src/JsonRpc/Serialization/SerializerBase.cs of the component JSON Serializer. The manipulation leads to resource consumption. Upgrading to version 0.19.7 is able to address this issue. The patch is identified as 7fd2219f194a9ef2a8901bb131c5fa12272305ce. It is recommended to upgrade the affected component. VDB-234238 is the identifier assigned to this vulnerability.

Rincian

Terbit di NVD: 17 Juli 2023
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-400: Uncontrolled Resource Consumption
EPSS (30 hari): 0,89% peluang dieksploitasi; lebih tinggi dari 58,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
dotnetfoundation	c# language server protocol	Semua versi sebelum 0.19.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/OmniSharp/csharp-language-server-protocol/commit/7fd2219f194a9ef2a8901bb131c5fa12272305ce patch
https://github.com/OmniSharp/csharp-language-server-protocol/pull/902 patch
https://vuldb.com/?id.234238 advisory pihak ketiga
https://github.com/OmniSharp/csharp-language-server-protocol/releases/tag/v0.19.7 release notes
https://vuldb.com/?ctiid.234238 permissions required

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.