Description
A vulnerability was found that the response times to malformed ciphertexts in RSA-PSK ClientKeyExchange differ from response times of ciphertexts with correct PKCS#1 v1.5 padding.
References (14)
Scores
CVSS v3
5.9
EPSS
0.0084
EPSS Percentile
74.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-203
CWE-208
Status
published
Products (7)
debian/debian_linux
10.0
fedoraproject/fedora
37
fedoraproject/fedora
38
gnu/gnutls
1.5.0
gnu/gnutls
< 3.8.2
redhat/linux
8.0
redhat/linux
9.0
Published
Nov 28, 2023
Tracked Since
Feb 18, 2026