CVE-2023-52323
MEDIUM
5.9
CVSS Score
Published: January 5, 2024 at 12:00 AM UTC
Updated: June 17, 2026 at 06:42 AM UTC
2 products affected across 1 vendorPycryptodomePycryptodomex
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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.6%
SSVC
No known exploit
Description
PyCryptodome and pycryptodomex before 3.19.1 allow side-channel leakage for OAEP decryption, exploitable for a Manger attack.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
95%
v < 3.19.1
Affected range stops below 3.19.1, so it looks safe — our inference, not a vendor statement
95%
v < 3.19.1
Affected range stops below 3.19.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (2)
Release Notes
Source: [email protected]
https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rstSSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.9MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- HIGH
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-203
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