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CVSSv2

CVE-2021-24119

Published: 14/07/2021 Updated: 24/02/2023
CVSS v2 Base Score: 4 | Impact Score: 2.9 | Exploitability Score: 8
CVSS v3 Base Score: 4.9 | Impact Score: 3.6 | Exploitability Score: 1.2
VMScore: 356
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N
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Vulnerability Summary

In Trusted Firmware Mbed TLS 2.24.0, a side-channel vulnerability in base64 PEM file decoding allows system-level (administrator) malicious users 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.

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arm mbed tls

fedoraproject fedora 33

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debian debian linux 9.0

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Vendor Advisories

Arch Linux Issues:
In Trusted Firmware Mbed TLS before version 2260, 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 ...

References

CWE-203https://github.com/ARMmbed/mbedtls/releaseshttps://github.com/UzL-ITS/util-lookup/blob/main/cve-vulnerability-publication.mdhttps://lists.debian.org/debian-lts-announce/2021/11/msg00021.htmlhttps://lists.debian.org/debian-lts-announce/2022/12/msg00036.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DRRVY7DMTX3ECFNZKDYTSFEG5AI2HBC6/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EYJW7HAW3TDV2YMDFYXP3HD6WRQRTLJW/https://nvd.nist.govhttps://security.archlinux.org/CVE-2021-24119
CVSSv2
CVSSv2
CVSSv3
VMScore
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CVE-2022-48700CVE-2022-48689CVE-2024-27956CVE-2023-6363SQLNULL pointer dereferenceCVE-2023-41830CVE-2015-2051arbitrary
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