PT-2022-37333 · Aiohttp · Aiohttp

Published 2022-06-23 · Updated 2022-06-23

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions AIOHTTP version 3.8.1

Description The issue can cause AIOHTTP to report a "ValueError: Invalid IPv6 URL" outcome. This outcome may potentially lead to a Denial of Service (DoS). However, multiple third parties have disputed this issue, stating that there is no known context in which a denial of service would occur, and many common contexts have exception handling in the calling application.

Recommendations For AIOHTTP version 3.8.1, consider adding exception handling for the "ValueError: Invalid IPv6 URL" outcome to prevent potential disruptions. At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Related Identifiers

PYSEC-2022-43059

Affected Products

Aiohttp

References · 2

• https://osv.dev/vulnerability/PYSEC-2022-43059 · Vendor Advisory
• https://github.com/aio-libs/aiohttp/issues/6772 · Note