MGASA-2021-0122 - Updated python-httplib2 packages fix a security vulnerability

Publication date: 12 Mar 2021
URL: https://advisories.mageia.org/MGASA-2021-0122.html
Type: security
Affected Mageia releases: 7, 8
CVE: CVE-2021-21240

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 (CVE-2021-21240).

References:
- https://bugs.mageia.org/show_bug.cgi?id=28385
- https://github.com/httplib2/httplib2/security/advisories/GHSA-93xj-8mrv-444m
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21240

SRPMS:
- 8/core/python-httplib2-0.19.0-1.mga8
- 7/core/python-httplib2-0.19.0-1.mga7

Mageia 2021-0122: python-httplib2 security update

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 cli...

Summary

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 (CVE-2021-21240).

References

- https://bugs.mageia.org/show_bug.cgi?id=28385

- https://github.com/httplib2/httplib2/security/advisories/GHSA-93xj-8mrv-444m

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21240

Resolution

MGASA-2021-0122 - Updated python-httplib2 packages fix a security vulnerability

SRPMS

- 8/core/python-httplib2-0.19.0-1.mga8

- 7/core/python-httplib2-0.19.0-1.mga7

Severity
Publication date: 12 Mar 2021
URL: https://advisories.mageia.org/MGASA-2021-0122.html
Type: security
CVE: CVE-2021-21240

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