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
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
AI Score
Confidence
High
EPSS
Percentile
79.2%
Debian LTS Advisory DLA-3389-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
April 10, 2023 https://wiki.debian.org/LTS
Package : lldpd
Version : 1.0.3-1+deb10u1
CVE IDs : CVE-2020-27827 CVE-2021-43612
Debian Bug : 980132
It was discovered that there were two potential denial of service
(DoS) attacks in lldpd, a implementation of the IEEE 802.1ab (LLDP)
protocol used to administer and monitor networking devices.
For Debian 10 buster, these problems have been fixed in version
1.0.3-1+deb10u1.
We recommend that you upgrade your lldpd packages.
For the detailed security status of lldpd please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/lldpd
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | i386 | lldpd | < 1.0.3-1+deb10u1 | lldpd_1.0.3-1+deb10u1_i386.deb |
Debian | 9 | arm64 | ovn-common | < 2.6.10-0+deb9u1 | ovn-common_2.6.10-0+deb9u1_arm64.deb |
Debian | 10 | mips64el | openvswitch-switch | < 2.10.6+ds1-0+deb10u1 | openvswitch-switch_2.10.6+ds1-0+deb10u1_mips64el.deb |
Debian | 11 | all | lldpd | < 1.0.11-1+deb11u1 | lldpd_1.0.11-1+deb11u1_all.deb |
Debian | 11 | i386 | lldpd | < 1.0.11-1+deb11u1 | lldpd_1.0.11-1+deb11u1_i386.deb |
Debian | 9 | arm64 | openvswitch-testcontroller | < 2.6.10-0+deb9u1 | openvswitch-testcontroller_2.6.10-0+deb9u1_arm64.deb |
Debian | 10 | armel | openvswitch-vtep | < 2.10.6+ds1-0+deb10u1 | openvswitch-vtep_2.10.6+ds1-0+deb10u1_armel.deb |
Debian | 10 | armhf | openvswitch-common | < 2.10.6+ds1-0+deb10u1 | openvswitch-common_2.10.6+ds1-0+deb10u1_armhf.deb |
Debian | 9 | armel | ovn-docker | < 2.6.10-0+deb9u1 | ovn-docker_2.6.10-0+deb9u1_armel.deb |
Debian | 11 | mips64el | lldpd | < 1.0.11-1+deb11u1 | lldpd_1.0.11-1+deb11u1_mips64el.deb |
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
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
AI Score
Confidence
High
EPSS
Percentile
79.2%