CVE-2022-23459: hjiang json++

csirt@kutim:~/threat-intel/cve/CVE-2022-23459

CVSS 9.8 · Critical EPSS 0,97%

Kerentanan Double Free pada hjiang json++. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Jsonxx or Json++ is a JSON parser, writer and reader written in C++. In affected versions of jsonxx use of the Value class may lead to memory corruption via a double free or via a use after free. The value class has a default assignment operator which may be used with pointer types which may point to alterable data where the pointer itself is not updated. This issue exists on the current commit of the jsonxx project. The project itself has been archived and updates are not expected. Users are advised to find a replacement.

Rincian

Terbit di NVD: 19 Agustus 2022
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-415: Double Free
CWE-416: Use After Free
EPSS (30 hari): 0,97% peluang dieksploitasi; lebih tinggi dari 60,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
hjiang	json++	Versi 1.0.0
hjiang	json++	Versi 1.0.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://securitylab.github.com/advisories/GHSL-2022-048_Jsonxx broken link

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.