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CVE-2023-52323

Good to know:

Date: January 4, 2024

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

Language: Python

Severity Score

5.9

Related Resources (9)

Url: https://github.com/Legrandin/pycryptodome/blob/master/Changelog.rst

Url: https://pypi.org/project/pycryptodomex/#history

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-52323

Url: https://github.com/Legrandin/pycryptodome

Url: https://github.com/pypa/advisory-database/tree/main/vulns/pycryptodomex/PYSEC-2024-3.yaml

Url: https://access.redhat.com/security/cve/CVE-2023-52323

Url: https://security-tracker.debian.org/tracker/CVE-2023-52323

Url: https://github.com/Legrandin/pycryptodome/commit/0deea1bfe1489e8c80d2053bbb06a1aa0b181ebd

Url: https://www.mend.io/vulnerability-database/CVE-2023-52323

Severity Score

5.9

Weakness Type (CWE)

Observable Discrepancy

CWE-203

Top Fix

Upgrade Version

Upgrade to version pycryptodomex - 3.19.1;pycryptodome - 3.19.1

CVSS v3.1

Base Score:	5.9
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	NONE

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