Bug 1917783
Summary: | CVE-2020-25683 dnsmasq: heap-based buffer overflow with large memcpy in get_rdata() when DNSSEC is enabled [fedora-all] | ||
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Product: | [Fedora] Fedora | Reporter: | Riccardo Schirone <rschiron> |
Component: | dnsmasq | Assignee: | Petr Menšík <pemensik> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | medium | Docs Contact: | |
Priority: | urgent | ||
Version: | 33 | CC: | aegorenk, code, dns-sig, dougsland, fweimer, itamar, jima, laine, pemensik, thozza, veillard |
Target Milestone: | --- | Keywords: | Security, SecurityTracking |
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | dnsmasq-2.83-1.fc33 dnsmasq-2.84-1.fc32 | Doc Type: | No Doc Update |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2021-01-21 01:46:06 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: | |||
Bug Depends On: | |||
Bug Blocks: | 1882018 |
Description
Riccardo Schirone
2021-01-19 11:55:57 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=medium # testing, stable request=testing # Bug numbers: 1234,9876 bugs=1882018,1917783 # 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 FEDORA-2021-84440e87ba has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2021-84440e87ba FEDORA-2021-2e4c3d5a9d has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2021-2e4c3d5a9d FEDORA-2021-2e4c3d5a9d has been pushed to the Fedora 32 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-2e4c3d5a9d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-2e4c3d5a9d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-84440e87ba has been pushed to the Fedora 33 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-84440e87ba` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-84440e87ba See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-84440e87ba has been pushed to the Fedora 33 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2021-2e4c3d5a9d has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2021-2e4c3d5a9d FEDORA-2021-2e4c3d5a9d has been pushed to the Fedora 32 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-2e4c3d5a9d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-2e4c3d5a9d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2021-2e4c3d5a9d has been pushed to the Fedora 32 stable repository. If problem still persists, please make note of it in this bug report. |