CVE-2023-52323

Description

PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst release notes
https://pypi.org/project/pycryptodomex/#history release notes

Frequently Asked Questions

What is the severity of CVE-2023-52323?
CVE-2023-52323 has been scored as a medium severity vulnerability.
How to fix CVE-2023-52323?
To fix CVE-2023-52323, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-52323 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-52323 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.