CVE-2020-36425

Katalog CVE

CVSS 5.3 · Medium EPSS 0,97%

Kerentanan Improper Certificate Validation pada arm mbed tls, debian linux. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

An issue was discovered in Arm Mbed TLS before 2.24.0. It incorrectly uses a revocationDate check when deciding whether to honor certificate revocation via a CRL. In some situations, an attacker can exploit this by changing the local clock.

Rincian

Terbit di NVD

19 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-295: Improper Certificate Validation

EPSS (30 hari)

0,97% peluang dieksploitasi; lebih tinggi dari 61,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.gentoo.org/740108 issue tracking · patch · advisory pihak ketiga
• https://github.com/ARMmbed/mbedtls/issues/3340 exploit · issue tracking · advisory pihak ketiga
• https://github.com/ARMmbed/mbedtls/pull/3433 advisory pihak ketiga
• https://github.com/ARMmbed/mbedtls/releases/tag/v2.16.8 release notes · advisory pihak ketiga
• https://github.com/ARMmbed/mbedtls/releases/tag/v2.24.0 release notes · advisory pihak ketiga
• https://github.com/ARMmbed/mbedtls/releases/tag/v2.7.17 release notes · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html mailing list · advisory pihak ketiga