Vulnerabilities > CVE-2021-45940 - Out-of-bounds Write vulnerability in Libbpf Project Libbpf 0.6.0/0.6.1

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
libbpf-project
CWE-787

Summary

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (4 bytes) in __bpf_object__open (called from bpf_object__open_mem and bpf-object-fuzzer.c).

Vulnerable Configurations

Part Description Count
Application
Libbpf_Project
2

Common Weakness Enumeration (CWE)