drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in python-urllib3
| Name: |
Denial of Service in python-urllib3 |
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| ID: |
FEDORA-2026-724d1b1044 |
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| Distribution: |
Fedora |
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| Plattformen: |
Fedora 43 |
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| Datum: |
Sa, 10. Januar 2026, 07:36 |
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| Referenzen: |
https://bugzilla.redhat.com/show_bug.cgi?id=2427603
https://www.cve.org/CVERecord?id=CVE-2026-21441 |
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| Applikationen: |
python-urllib3 |
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Originalnachricht |
--===============2146429923528078809==
------------------------------------------------------------------------------- - Fedora Update Notification FEDORA-2026-724d1b1044 2026-01-10 01:38:26.534895+00:00 ------------------------------------------------------------------------------- -
Name : python-urllib3 Product : Fedora 43 Version : 2.6.3 Release : 1.fc43 URL : https://github.com/urllib3/urllib3 Summary : HTTP library with thread-safe connection pooling, file post, and more Description : urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries:
• Thread safety. • Connection pooling. • Client-side SSL/TLS verification. • File uploads with multipart encoding. • Helpers for retrying requests and dealing with HTTP redirects. • Support for gzip, deflate, brotli, and zstd encoding. • Proxy support for HTTP and SOCKS. • 100% test coverage.
------------------------------------------------------------------------------- - Update Information:
2.6.3 (2026-01-07) Fixed a high-severity security issue where decompression-bomb safeguards of the streaming API were bypassed when HTTP redirects were followed. GHSA-38jv-5279-wg99, CVE-2026-21441 Started treating Retry-After times greater than 6 hours as 6 hours by default. ------------------------------------------------------------------------------- - ChangeLog:
* Wed Jan 7 2026 Benjamin A. Beasley <code@musicinmybrain.net> - 2.6.3-1 - Update to 2.6.3 (close RHBZ#2427603) ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #2427603 - python-urllib3-2.6.3 is available https://bugzilla.redhat.com/show_bug.cgi?id=2427603 ------------------------------------------------------------------------------- -
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-724d1b1044' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys ------------------------------------------------------------------------------- -
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