Upstream information

CVE-2021-43612 at MITRE

Description

In lldpd before 1.0.13, when decoding SONMP packets in the sonmp_decode function, it's possible to trigger an out-of-bounds heap read via short SONMP packets.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1194683 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Liberty Linux 9
  • lldpd >= 1.0.18-4.el9
  • lldpd-devel >= 1.0.18-4.el9
 Patchnames:
RHSA-2024:9158
openSUSE Tumbleweed
  • liblldpctl4 >= 1.0.13-1.1
  • lldpd >= 1.0.13-1.1
  • lldpd-devel >= 1.0.13-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-11635

SUSE Timeline for this CVE

CVE page created: Thu Jan 13 19:00:21 2022
CVE page last modified: Thu Nov 21 19:38:50 2024