CVE-2020-35498
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 8.0%
exploitation probability
8.0%top 5% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
n/a · openvswitchReferences
https://bugzilla.redhat.com/show_bug.cgi?id=1908845https://lists.debian.org/debian-lts-announce/2021/02/msg00032.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR/https://security.gentoo.org/glsa/202311-16https://www.debian.org/security/2021/dsa-4852https://www.openwall.com/lists/oss-security/2021/02/10/4