CVE-2023-22483: github cmark-gfm

csirt@kutim:~/threat-intel/cve/CVE-2023-22483

CVSS 7.5 · High EPSS 1,1%

Kerentanan Uncontrolled Resource Consumption pada github cmark-gfm. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.

Rincian

Terbit di NVD: 23 Januari 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
CWE-407: Inefficient Algorithmic Complexity
EPSS (30 hari): 1,1% peluang dieksploitasi; lebih tinggi dari 64,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
github	cmark-gfm	Semua versi sebelum 0.29.0.gfm.7

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c exploit · advisory pihak ketiga

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.