CVE-2021-45941

MEDIUM

libbpf 0.6.0 and 0.6.1 - Heap-Based Buffer Overflow in __bpf_object__open

Title source: llm
STIX 2.1

Description

libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (8 bytes) in __bpf_object__open (called from bpf_object__open_mem and bpf-object-fuzzer.c).

References (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40957

Scores

CVSS v3 6.5
EPSS 0.0110
EPSS Percentile 61.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (2)
libbpf_project/libbpf 0.6.0
libbpf_project/libbpf 0.6.1
Published Jan 01, 2022
Tracked Since Feb 18, 2026