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Withdrawn: Denial of Service in aiohttp

Moderate severity GitHub Reviewed Published Jun 24, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023
Withdrawn This advisory was withdrawn on Jun 28, 2022

Package

pip aiohttp (pip)

Affected versions

<= 3.8.1

Patched versions

None

Description

Withdrawn

This advisory has been withdrawn because the maintainers of aiohttp and multiple third parties disputed the validity of the issue. There is not sufficient evidence for the claims in the original report.

Original Description

aiohttp v3.8.1 was discovered to contain an invalid IPv6 URL which can lead to a Denial of Service (DoS).

References

Published by the National Vulnerability Database Jun 23, 2022
Published to the GitHub Advisory Database Jun 24, 2022
Reviewed Jun 25, 2022
Withdrawn Jun 28, 2022
Last updated Jan 27, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS score

0.051%
(21st percentile)

Weaknesses

No CWEs

CVE ID

CVE-2022-33124

GHSA ID

GHSA-rwqr-c348-m5wr

Source code

Credits

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