CVE-2022-1240

Katalog CVE

CVSS 7.8 · High EPSS 0,74%

Kerentanan Heap-based Buffer Overflow pada radare2. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Heap buffer overflow in libr/bin/format/mach0/mach0.c in GitHub repository radareorg/radare2 prior to 5.8.6. If address sanitizer is disabled during the compiling, the program should executes into the `r_str_ncpy` function. Therefore I think it is very likely to be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).

Rincian

Terbit di NVD

6 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,74% peluang dieksploitasi; lebih tinggi dari 53,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/radareorg/radare2/commit/ca8d8b39f3e34a4fd943270330b80f1148129de4 patch · advisory pihak ketiga
• https://huntr.dev/bounties/e589bd97-4c74-4e79-93b5-0951a281facc exploit · issue tracking · patch · advisory pihak ketiga