CVE-2021-21240

httplib2 is a comprehensive HTTP client library for Python. In httplib2 before version 0.19.0, a malicious server which responds with long series of "xa0" characters in the "www-authenticate" header may cause Denial of Service (CPU burn while parsing header) of the httplib2 client accessing said server. This is fixed in version 0.19.0 which contains a new implementation of auth headers parsing using the pyparsing library.
Configurations

Configuration 1

cpe:2.3:a:httplib2_project:httplib2:*:*:*:*:*:python:*:*

Information

Published : 2021-02-08 08:15

Updated : 2021-02-12 02:56


NVD link : CVE-2021-21240

Mitre link : CVE-2021-21240

Products Affected
No products.
CWE