A vulnerability was found in openvswitch. A limitation in the implementation of userspace packet parsing can allow a malicious user to send a specially crafted packet causing the resulting megaflow in the kernel to be too wide, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1908845 | Issue Tracking Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR/ | |
| https://security.gentoo.org/glsa/202311-16 | |
| https://www.debian.org/security/2021/dsa-4852 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2021/02/10/4 | Mailing List Patch Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
26 Nov 2023, 11:15
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Information
Published : 2021-02-11 18:15
Updated : 2024-02-04 21:23
NVD link : CVE-2020-35498
Mitre link : CVE-2020-35498
CVE.ORG link : CVE-2020-35498
JSON object : View
Products Affected
fedoraproject
- fedora
debian
- debian_linux
openvswitch
- openvswitch
CWE
CWE-400
Uncontrolled Resource Consumption