CVE-2023-52323

PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack.
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
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 23%
VendorProductVersion
pycryptodomepycryptodome
𝑥
< 3.19.1
pycryptodomepycryptodomex
𝑥
< 3.19.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pycryptodome
bullseye
no-dsa
bookworm
ignored
buster
no-dsa
sid
3.20.0+dfsg-3
fixed
trixie
3.20.0+dfsg-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pycryptodome
noble
not-affected
mantic
ignored
lunar
ignored
jammy
Fixed 3.11.0+dfsg1-3ubuntu0.1
released
focal
ignored
bionic
ignored
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst
https://pypi.org/project/pycryptodomex/#history
https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst
https://pypi.org/project/pycryptodomex/#history