CVE-2020-35498
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-35498
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35498.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-35498
- Related
- Published
- 2021-02-11T18:15:15Z
- Modified
- 2024-09-18T03:11:03.871484Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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
-
- https://security.gentoo.org/glsa/202311-16
- https://www.debian.org/security/2021/dsa-4852
- https://lists.debian.org/debian-lts-announce/2021/02/msg00032.html
- https://www.openwall.com/lists/oss-security/2021/02/10/4
- https://bugzilla.redhat.com/show_bug.cgi?id=1908845
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJ4DXFJWMZ325ECZXPZOSK7BOEDJZHPR/
- https://security-tracker.debian.org/tracker/CVE-2020-35498
Affected packages
Debian:11 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source
Debian:12 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source
Debian:13 / openvswitch
Package
- Name
- openvswitch
- Purl
- pkg:deb/debian/openvswitch?arch=source