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Bug 1809073
Summary: | CVE-2020-8492 python3: python: wrong backtracking in urllib.request.AbstractBasicAuthHandler allows for a ReDoS [fedora-all] | ||
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Product: | [Fedora] Fedora | Reporter: | Marian Rehak <mrehak> |
Component: | python3 | Assignee: | Charalampos Stratakis <cstratak> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | high | ||
Version: | 31 | CC: | cstratak, dmalcolm, m.cyprian, mhroncok, pviktori, rkuska, shcherbina.iryna, slavek.kabrda, tomspur, torsava, vstinner |
Target Milestone: | --- | Keywords: | Security, SecurityTracking |
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | python3-3.8.3-1.fc32 | Doc Type: | No Doc Update |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2020-05-26 03:12:39 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Marian Rehak
2020-03-02 11:37:04 UTC
Use the following template to for the 'fedpkg update' request to submit an update for this issue as it contains the top-level parent bug(s) as well as this tracking bug. This will ensure that all associated bugs get updated when new packages are pushed to stable. ===== # bugfix, security, enhancement, newpackage (required) type=security # low, medium, high, urgent (required) severity=high # testing, stable request=testing # Bug numbers: 1234,9876 bugs=1809065,1809073 # Description of your update notes=Security fix for [PUT CVEs HERE] # Enable request automation based on the stable/unstable karma thresholds autokarma=True stable_karma=3 unstable_karma=-3 # Automatically close bugs when this marked as stable close_bugs=True # Suggest that users restart after update suggest_reboot=False ====== Additionally, you may opt to use the bodhi web interface to submit updates: https://bodhi.fedoraproject.org/updates/new I propose a fix upstream: https://github.com/python/cpython/pull/18284 This will get in with then next upstream release. This will be in 3.8.3 (really soon, we'll wait it out) and 3.7.8 (June, we'll wait it out as well unless there is an outcry). FEDORA-2020-98e0f0f11b has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2020-98e0f0f11b FEDORA-2020-98e0f0f11b has been pushed to the Fedora 32 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-98e0f0f11b` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-98e0f0f11b See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2020-6a88dad4a0 has been submitted as an update to Fedora 31. https://bodhi.fedoraproject.org/updates/FEDORA-2020-6a88dad4a0 FEDORA-2020-bc98d7894f has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2020-bc98d7894f FEDORA-2020-bc98d7894f has been pushed to the Fedora 30 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-bc98d7894f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-bc98d7894f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2020-6a88dad4a0 has been pushed to the Fedora 31 testing repository. In short time you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-6a88dad4a0` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-6a88dad4a0 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2020-98e0f0f11b has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2020-6a88dad4a0 has been pushed to the Fedora 31 stable repository. If problem still persists, please make note of it in this bug report. |