PT-2024-1077 · Pypi+9 · Pycryptodome+9
Hubert Kario
·
Published
2024-01-04
·
Updated
2024-11-18
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CVE-2023-52323
CVSS v4.0
7.1
High
| Vector | AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
PyCryptodome and pycryptodomex versions prior to 3.19.1
Description
The issue is related to side-channel leakage for OAEP decryption, which can be exploited for a Manger attack. This allows a remote attacker to gain unauthorized access to protected information due to information disclosure through inconsistency.
Recommendations
For versions prior to 3.19.1, update to version 3.19.1 or later to resolve the issue.
As a temporary workaround, consider restricting the use of OAEP decryption in PyCryptodome and pycryptodomex until a patch is available.
Fix
Side Channel Attack
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Debian
Linuxmint
Pycryptodome
Red Hat
Rocky Linux
Suse
Ubuntu