Description
A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-2571-1 | openvswitch security update |
Debian DLA |
DLA-3388-1 | lldpd security update |
Debian DLA |
DLA-3389-1 | lldpd security update |
Debian DSA |
DSA-4836-1 | openvswitch security update |
EUVD |
EUVD-2020-20326 | A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability. |
Ubuntu USN |
USN-4691-1 | Open vSwitch vulnerabilities |
References
History
Wed, 03 Dec 2025 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 13 Nov 2024 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:/a:redhat:enterprise_linux:9 |
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2025-12-03T18:20:03.875Z
Reserved: 2020-10-27T00:00:00.000Z
Link: CVE-2020-27827
Updated: 2024-08-04T16:25:43.547Z
Status : Modified
Published: 2021-03-18T17:15:13.510
Modified: 2025-12-03T19:15:51.763
Link: CVE-2020-27827
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Debian DSA
EUVD
Ubuntu USN