CVE Database›Document archive›CVE-2023-38898

CVE-2023-38898

python: sensitive information can be obtained via the _asyncio._swap_current_task component.

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Severity

Moderate

Red Hat Product Security

5.3

CVSS 3.1

Review impact separately from score.

Published · August 15, 2023

Updated · November 21, 2025

Description

A vulnerability was found in Python. This flaw allows an attacker to acquire sensitive information through the _asyncio._swap_current_task component.

Statement

The vulnerability was introduces in Python 3.12. None of our products shipped the affected version, so our products are not affected by this security issue.

Versions of python36:3.6/python36 as shipped with Red Hat Enterprise Linux 8 are marked as 'Not affected' as they just provide "symlinks" to the main python3 component, which provides the actual interpreter of the Python programming language.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor