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VULNERABILITIES

CVE-2023-38898 Details

Description

An issue in Python cpython v.3.7 allows an attacker to obtain sensitive information via the _asyncio._swap_current_task component. NOTE: this is disputed by the vendor because (1) neither 3.7 nor any other release is affected (it is a bug in some 3.12 pre-releases); (2) there are no common scenarios in which an adversary can call _asyncio._swap_current_task but does not already have the ability to call arbitrary functions; and (3) there are no common scenarios in which sensitive information, which is not already accessible to an adversary, becomes accessible through this bug.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/python/cpython/issues/105987 CVEExploitIssue TrackingPatch
https://github.com/python/cpython/issues/105987 [email protected]ExploitIssue TrackingPatch

Weakness Enumeration

CWE-IDCWE NameSource
NVD-CWE-OtherWeakness Not in a Standard CWE Category[email protected]

Affected Products

ProductVersions
python python
3.13.0 alpha0

CPE

  • cpe:2.3:a:python:python:3.13.0:alpha0:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

13 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-38898
NVD Published Date:
Aug 15, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-38898 Details - Not Deferred