CVE-2020-25658

EUVD-2020-0167
It was found that python-rsa is vulnerable to Bleichenbacher timing attacks. An attacker can use this flaw via the RSA decryption API to decrypt parts of the cipher text encrypted with RSA.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
redhatCNA
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 45%
Affected Products (NVD)
VendorProductVersion
python-rsa_projectpython-rsa
2.1 ≤
𝑥
< 4.7
redhatopenstack_platform
13.0
redhatopenstack_platform
16.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
python-rsa
bookworm
no-dsa
bullseye
no-dsa
buster
no-dsa
sid
vulnerable
stretch
no-dsa
trixie
vulnerable
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
python-rsa
bionic
ignored
focal
ignored
groovy
ignored
hirsute
ignored
impish
ignored
jammy
ignored
kinetic
ignored
lunar
ignored
trusty
ignored
xenial
ignored