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CVE-2022-48566

nvd nist
Published: Aug 22, 2023Modified: Jun 17, 2026

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5.9
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 2.2 / Impact: 3.6
Source: NVD

Description

An issue was discovered in compare_digest in Lib/hmac.py in Python through 3.9.1. Constant-time-defeating optimisations were possible in the accumulator variable in hmac.compare_digest.

Affected (8)

Python
1 product
Python
Debian
1 product
Debian Linux
Netapp
2 products
Active Iq Unified Manager
Converged Systems Advisor Agent
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Python
Python
Before 3.6.13
Python
From 3.7.0 to 3.7.10
Python
From 3.8.0 to 3.8.7
Python
From 3.9.0 to 3.9.1
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Debian Linux
Version 10.0
Configuration C
3 vulnerable
Vulnerable SoftwareAffected Versions
Netapp
Active Iq Unified Manager
All versions
Active Iq Unified Manager
All versions
Converged Systems Advisor Agent
All versions

Related CWEs

CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (8)

Source: cve@mitre.org
ExploitIssue TrackingPatchVendor Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue TrackingPatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.