CVE-2021-24119

Katalog CVE

CVSS 4.9 · Medium EPSS 1,5%

Kerentanan Observable Discrepancy pada arm mbed tls, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 4.9 (Medium) menurut NVD.

Deskripsi (NVD)

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) attackers to obtain information about secret RSA keys via a controlled-channel and side-channel attack on software running in isolated environments that can be single stepped, especially Intel SGX.

Rincian

Terbit di NVD

14 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-203: Observable Discrepancy

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ARMmbed/mbedtls/releases release notes · advisory pihak ketiga
• https://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.md release notes · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/11/msg00021.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00036.html mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRRVY7DMTX3EC... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYJW7HAW3TDV2... mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/06/msg00034.html