Race Condition Affecting man-group/ArcticDB package, versions [,5.4.0)

Q: How to fix?

Upgrade man-group/ArcticDB to version 5.4.0 or higher.

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Snyk IDSNYK-UNMANAGED-MANGROUPARCTICDB-12304090
published1 Sept 2025
disclosed1 May 2025
creditUnknown

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Introduced: 1 May 2025

CWE-362 (opens in a new tab)

How to fix?

Upgrade man-group/ArcticDB to version 5.4.0 or higher.

Overview

Affected versions of this package are vulnerable to Race Condition via the prefill_with_none and increment_none_refcount functions, an attacker can exploit an unsynchronized Py_INCREF(Py_None) call.

References

CVSS Base Scores

version 4.0

version 3.1

Attack Vector (AV)
Network
Attack Complexity (AC)
High
Attack Requirements (AT)
None
Privileges Required (PR)
None
User Interaction (UI)
None

Confidentiality (VC)
Low
Integrity (VI)
None
Availability (VA)
High

Confidentiality (SC)
None
Integrity (SI)
None
Availability (SA)
None