CVE-2024-34244

Katalog CVE

CVSS 7.5 · High EPSS 0,52%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada libmodbus. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

libmodbus v3.1.10 is vulnerable to Buffer Overflow via the modbus_write_bits function. This issue can be triggered when the function is fed with specially crafted input, which leads to out-of-bounds read and can potentially cause a crash or other unintended behaviors.

Rincian

Terbit di NVD

8 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

7.5 (High), sumber CISA ADP
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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,52% peluang dieksploitasi; lebih tinggi dari 42,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/stephane/libmodbus/issues/743 exploit · issue tracking · advisory vendor