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CVE-2020-16150

—
CVSS 3.1
5.5 medium
EPSS
<1%p30
Published
()
Modified
Description

A Lucky 13 timing side channel in mbedtls_ssl_decrypt_buf in library/ssl_msg.c in Trusted Firmware Mbed TLS through 2.23.0 allows an attacker to recover secret key information. This affects CBC mode because of a computed time difference based on a padding length.

Vendors
armfedoraprojectdebian
Products
mbed tls, fedora, debian linux
Weakness
CWE-203
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news

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