CVE-2020-12141

Katalog CVE

CVSS 9.1 · Critical EPSS 1,6%

Kerentanan Out-of-bounds Read pada contiki-ng. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.

Rincian

Terbit di NVD

19 Oktober 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 74,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/contiki-ng/contiki-ng/commit/12c824386ab60de757de5001974d73b32e19ad71#diff-32367fad664c6118... patch · advisory pihak ketiga
• https://github.com/contiki-ng/contiki-ng/pull/1355 patch · advisory pihak ketiga
• https://twitter.com/ScepticCtf advisory pihak ketiga