Bug 2019692 (CVE-2021-3905)
| Summary: | CVE-2021-3905 openvswitch: External triggered memory leak in Open vSwitch while processing fragmented packets | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Dhananjay Arunesh <darunesh> |
| Component: | vulnerability | Assignee: | Nobody <nobody> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | aconole, apevec, bmontgom, chrisw, ctrautma, dbecker, eparis, fleitner, jburrell, jhsiao, jjoyce, jschluet, lhh, lpeer, mburns, michal.skrivanek, mperina, nstielau, ovs-qe, ovs-team, ralongi, rhos-maint, rkhan, sclewis, slinaber, sponnaga, tgraf, tredaelli, vkumar |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | openvswitch 2.12 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.
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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: | 2019693, 2021652, 2021653, 2021654, 2021655, 2021656, 2021657, 2021658, 2022491, 2022492, 2022493, 2022494, 2022495, 2023644, 2023956, 2025200, 2025201, 2025578 | ||
| Bug Blocks: | 2014937 | ||
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Description
Dhananjay Arunesh
2021-11-03 07:28:55 UTC
Created openvswitch tracking bugs for this issue: Affects: fedora-all [bug 2019693] |