Vulnerabilities > CVE-2021-43612 - Out-of-bounds Write vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

lldpd-project

fedoraproject

CWE-787

NVD

Published: 2023-04-15

Updated: 2023-11-07

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Lldpd_Project Lldpd Project Lldpd - Lldpd Project Lldpd 0.2 Lldpd Project Lldpd 0.2.1 Lldpd Project Lldpd 0.3 Lldpd Project Lldpd 0.3.1 Lldpd Project Lldpd 0.3.2 Lldpd Project Lldpd 0.3.3 Lldpd Project Lldpd 0.4.0 Lldpd Project Lldpd 0.4.1 Lldpd Project Lldpd 0.4.2 Lldpd Project Lldpd 0.5.0 Lldpd Project Lldpd 0.5.1 Lldpd Project Lldpd 0.5.2 Lldpd Project Lldpd 0.5.4 Lldpd Project Lldpd 0.5.5 Lldpd Project Lldpd 0.5.6 Lldpd Project Lldpd 0.5.7 Lldpd Project Lldpd 0.6.0 Lldpd Project Lldpd 0.6.1 Lldpd Project Lldpd 0.7.0 Lldpd Project Lldpd 0.7.1 Lldpd Project Lldpd 0.7.2 Lldpd Project Lldpd 0.7.3 Lldpd Project Lldpd 0.7.4 Lldpd Project Lldpd 0.7.5 Lldpd Project Lldpd 0.7.6 Lldpd Project Lldpd 0.7.7 Lldpd Project Lldpd 0.7.8 Lldpd Project Lldpd 0.7.9 Lldpd Project Lldpd 0.7.10 Lldpd Project Lldpd 0.7.11 Lldpd Project Lldpd 0.7.12 Lldpd Project Lldpd 0.7.13 Lldpd Project Lldpd 0.7.14 Lldpd Project Lldpd 0.7.15 Lldpd Project Lldpd 0.7.16 Lldpd Project Lldpd 0.7.17 Lldpd Project Lldpd 0.7.18 Lldpd Project Lldpd 0.7.19 Lldpd Project Lldpd 0.8.0 Lldpd Project Lldpd 0.9.0 Lldpd Project Lldpd 0.9.1 Lldpd Project Lldpd 0.9.2 Lldpd Project Lldpd 0.9.3 Lldpd Project Lldpd 0.9.4 Lldpd Project Lldpd 0.9.5 Lldpd Project Lldpd 0.9.6 Lldpd Project Lldpd 0.9.7 Lldpd Project Lldpd 0.9.8 Lldpd Project Lldpd 0.9.9 Lldpd Project Lldpd 1.0.0 Lldpd Project Lldpd 1.0.1 Lldpd Project Lldpd 1.0.2 Lldpd Project Lldpd 1.0.3 Lldpd Project Lldpd 1.0.4 Lldpd Project Lldpd 1.0.5 Lldpd Project Lldpd 1.0.6 Lldpd Project Lldpd 1.0.7 Lldpd Project Lldpd 1.0.8 Lldpd Project Lldpd 1.0.9 Lldpd Project Lldpd 1.0.10 Lldpd Project Lldpd 1.0.11 Lldpd Project Lldpd 1.0.12	63
OS	Fedoraproject Fedoraproject Fedora 36 Fedoraproject Fedora 37 Fedoraproject Fedora 38	3

Common Weakness Enumeration (CWE)

CWE-787 - Out-of-bounds Write

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References