Bug 2178363 (CVE-2023-3966)
| Summary: | CVE-2023-3966 openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet | ||
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| Product: | [Other] Security Response | Reporter: | Anten Skrabec <askrabec> |
| Component: | vulnerability | Assignee: | Nobody <nobody> |
| Status: | NEW --- | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | apevec, chrisw, ctrautma, dfreiber, drow, echaudro, fleitner, gsuckevi, jburrell, jiji, ktraynor, lpeer, mkolesni, ovs-triage, psampaio, ralongi, rkhan, rogbas, scohen, security-response-team, vkumar |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | openvswitch 3.1.0 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which may result in a denial of service and invalid memory accesses. Triggering this issue requires that hardware offloading via the netlink path is enabled.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 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: | 2161323, 2178697, 2213327, 2213328, 2213329, 2213330, 2213332, 2213333, 2213334, 2264263 | ||
| Bug Blocks: | 2161475 | ||
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Description
Anten Skrabec
2023-03-15 00:07:36 UTC
Created openvswitch tracking bugs for this issue: Affects: fedora-all [bug 2264263] This issue has been addressed in the following products: Fast Datapath for Red Hat Enterprise Linux 8 Via RHSA-2024:1234 https://access.redhat.com/errata/RHSA-2024:1234 This issue has been addressed in the following products: Fast Datapath for Red Hat Enterprise Linux 8 Via RHSA-2024:1235 https://access.redhat.com/errata/RHSA-2024:1235 This issue has been addressed in the following products: Fast Datapath for Red Hat Enterprise Linux 9 Via RHSA-2024:1227 https://access.redhat.com/errata/RHSA-2024:1227 |