CVE-2023-5981

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
redhatCNA
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
gnugnutls
1.5.0
redhatlinux
8.0
redhatlinux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gnutls28
bullseye
3.7.1-5+deb11u5
fixed
bullseye (security)
3.7.1-5+deb11u6
fixed
bookworm
3.7.9-2+deb12u3
fixed
sid
3.8.8-2
fixed
trixie
3.8.8-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gnutls28
mantic
Fixed 3.8.1-4ubuntu1.1
released
lunar
Fixed 3.7.8-5ubuntu1.1
released
jammy
Fixed 3.7.3-4ubuntu1.3
released
focal
Fixed 3.6.13-2ubuntu1.9
released
bionic
Fixed 3.5.18-1ubuntu1.6+esm1
released
xenial
ignored
trusty
ignored