CVE-2026-2242

Katalog CVE

CVSS 6.1 · Medium EPSS 0,18%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada janet-lang janet. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability was determined in janet-lang janet up to 1.40.1. This impacts the function janetc_if of the file src/core/specials.c. Executing a manipulation can lead to out-of-bounds read. The attack needs to be launched locally. The exploit has been publicly disclosed and may be utilized. This patch is called c43e06672cd9dacf2122c99f362120a17c34b391. It is advisable to implement a patch to correct this issue.

Rincian

Terbit di NVD

9 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,18% peluang dieksploitasi; lebih tinggi dari 7,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/janet-lang/janet/commit/c43e06672cd9dacf2122c99f362120a17c34b391 patch
• https://vuldb.com/?id.344981 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.754495 advisory pihak ketiga · vdb entry
• https://github.com/janet-lang/janet/issues/1700 exploit · issue tracking
• https://github.com/janet-lang/janet/issues/1702 exploit · issue tracking
• https://github.com/oneafter/0123/blob/main/ja2/repro exploit
• https://github.com/janet-lang/janet/ product
• https://vuldb.com/?ctiid.344981 permissions required · vdb entry