Observable discrepancy in py3-pycryptodome - CVE-2023-52323
Published: January 24, 2024
Vulnerability identifier: #VU85747
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52323
CWE-ID: CWE-203
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: www.pycryptodome.org
Affected software:
py3-pycryptodome
py3-pycryptodome
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a side-channel attack.
The vulnerability exists due to observable discrepancy, which allows the side-channel leakage for OAEP decryption. A remote attacker can perform a Manger attack and gain access to sensitive information.
How to mitigate CVE-2023-52323
Install updates from vendor's website.