vulnerability
Ubuntu: USN-5632-1 (CVE-2022-36087): OAuthLib vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:M/Au:S/C:N/I:N/A:C) | Sep 9, 2022 | Sep 23, 2022 | Aug 18, 2025 |
Severity
6
CVSS
(AV:N/AC:M/Au:S/C:N/I:N/A:C)
Published
Sep 9, 2022
Added
Sep 23, 2022
Modified
Aug 18, 2025
Description
OAuthLib is an implementation of the OAuth request-signing logic for Python 3.6+. In OAuthLib versions 3.1.1 until 3.2.1, an attacker providing malicious redirect uri can cause denial of service. An attacker can also leverage usage of `uri_validate` functions depending where it is used. OAuthLib applications using OAuth2.0 provider support or use directly `uri_validate` are affected by this issue. Version 3.2.1 contains a patch. There are no known workarounds.
Solution
ubuntu-upgrade-python3-oauthlib
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