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osvGoogleOSV:PSF-2023-7
HistoryAug 15, 2023 - 12:00 a.m.

Reference count issue in _asyncio._swap_current_task()

2023-08-1500:00:00
Google
osv.dev
10
python
cpython
asyncio
swap current task
sensitive information
security issue

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

23.7%

An issue in Python CPython 3.12.0b1 allows an attacker to obtain sensitive information via the _asyncio._swap_current_task() component.

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

23.7%