ALPINE-CVE-2020-27827

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Source
https://security.alpinelinux.org/vuln/CVE-2020-27827
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2020-27827
Upstream
Published
2021-03-18T17:15:13Z
Modified
2026-11-03T06:32:25Z
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 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.

References

Affected packages

Alpine:v3.12
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.13
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.14
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.15
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.16
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.17
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.18
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.19
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.20
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.21
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.22
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.23
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
Alpine:v3.24
lldpd

Package

Name
lldpd
Purl
pkg:apk/alpine/lldpd?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.0.8-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"
openvswitch

Package

Name
openvswitch
Purl
pkg:apk/alpine/openvswitch?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.6.0
Fixed
2.12.2-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-27827.json"