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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2020-27827
HistoryMar 18, 2021 - 5:15 p.m.

CVE-2020-27827

2021-03-1817:15:13
Alpine Linux Development Team
security.alpinelinux.org
20

7.1 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.4%

JSON

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.

Related

nessus 33
openvas 17
cvelist 1
ubuntucve 1
prion 1
redhat 10
cbl_mariner 3
suse 1
photon 8
nvd 1
veracode 1
debiancve 1
cve 1
osv 5
archlinux 2
redhatcve 1
fedora 5
ics 1
debian 4
ubuntu 1
gentoo 1
nessus
nessus
SUSE SLED15 / SLES15 Security Update : openvswitch (SUSE-SU-2021:0258-1)
2021-02-02 00:00:00
SUSE SLES12 Security Update : openvswitch (SUSE-SU-2021:0284-1)
2021-02-04 00:00:00
Photon OS 1.0: Openvswitch PHSA-2021-1.0-0381
2021-04-20 00:00:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:0298-1)
2021-04-19 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:0276-1)
2021-04-19 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:0277-1)
2021-04-19 00:00:00
cvelist
cvelist
CVE-2020-27827
2021-03-18 00:00:00
ubuntucve
ubuntucve
CVE-2020-27827
2021-01-13 00:00:00
prion
prion
Denial of service
2021-03-18 17:15:00
redhat
redhat
(RHSA-2021:1051) Moderate: RHV-H enhancement and security update (redhat-virtualization-host) 4.3.14
2021-03-31 12:24:54
(RHSA-2021:0976) Moderate: Red Hat Virtualization Host security, bug fix and enhancement update (4.4.4-2)
2021-03-23 18:36:22
(RHSA-2021:0837) Moderate: openvswitch2.11 security update
2021-03-15 14:21:35
cbl_mariner
cbl_mariner
CVE-2020-27827 affecting package lldpd 1.0.4-3
2024-07-01 09:08:36
CVE-2020-27827 affecting package lldpd for versions less than 1.0.14-1
2022-08-31 06:17:55
CVE-2020-27827 affecting package openvswitch 2.12.0-3
2021-05-06 23:56:49
suse
suse
Security update for openvswitch (important)
2021-02-05 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0335
2021-04-07 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0381
2021-04-16 00:00:00
Important Photon OS Security Update - PHSA-2021-0335
2021-04-07 00:00:00
nvd
nvd
CVE-2020-27827
2021-03-18 17:15:13
veracode
veracode
Denial Of Service (DoS)
2021-01-14 16:37:28
debiancve
debiancve
CVE-2020-27827
2021-03-18 17:15:13
cve
cve
CVE-2020-27827
2021-03-18 17:15:13
osv
osv
CVE-2020-27827
2021-03-18 17:15:13
lldpd - security update
2023-04-10 00:00:00
openvswitch - security update
2021-01-22 00:00:00
archlinux
archlinux
[ASA-202101-29] lldpd: information disclosure
2021-01-20 00:00:00
[ASA-202101-28] openvswitch: multiple issues
2021-01-20 00:00:00
redhatcve
redhatcve
CVE-2020-27827
2021-01-28 02:24:31
fedora
fedora
[SECURITY] Fedora 36 Update: lldpd-1.0.16-1.fc36
2023-04-20 05:24:35
[SECURITY] Fedora 37 Update: lldpd-1.0.16-1.fc37
2023-04-20 02:54:39
[SECURITY] Fedora 38 Update: lldpd-1.0.16-1.fc38
2023-04-19 01:40:28
ics
ics
Siemens Industrial Products LLDP (Update D)
2022-08-18 12:00:00
debian
debian
[SECURITY] [DLA 3389-1] lldpd security update
2023-04-12 15:17:27
[SECURITY] [DLA 3388-1] lldpd security update
2023-04-10 17:00:01
[SECURITY] [DSA 4836-1] openvswitch security update
2021-01-22 18:52:14
ubuntu
ubuntu
Open vSwitch vulnerabilities
2021-01-13 00:00:00
gentoo
gentoo
Open vSwitch: Multiple Vulnerabilities
2023-11-26 00:00:00

7.1 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.4%

JSON
Related for ALPINE:CVE-2020-27827
nessus33openvas17cvelist1ubuntucve1prion1redhat10cbl_mariner3suse1photon8nvd1veracode1debiancve1cve1osv5archlinux2redhatcve1fedora5ics1debian4ubuntu1gentoo1