Debian Security Advisory

DSA-4864-1 python-aiohttp -- security update

Date Reported:
27 Feb 2021
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2021-21330.
More information:

Beast Glatisant and Jelmer Vernooij reported that python-aiohttp, a async HTTP client/server framework, is prone to an open redirect vulnerability. A maliciously crafted link to an aiohttp-based web-server could redirect the browser to a different website.

For the stable distribution (buster), this problem has been fixed in version 3.5.1-1+deb10u1.

We recommend that you upgrade your python-aiohttp packages.

For the detailed security status of python-aiohttp please refer to its security tracker page at: