← All advisories

Unrated severityNVD Advisory· Published Dec 31, 2021· Updated Aug 4, 2024

CVE-2021-45940

CVE-2021-45940

Description

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

libbpf/libbpfdescription
Linux/libbpfllm-fuzzy
Range: 0.6.0, 0.6.1
osv-coords
pkg:bitnami/bpftool
Range: >= 0.6.0, <= 0.6.0

Patches

Vulnerability mechanics

References

2

bugs.chromium.org/p/oss-fuzz/issues/detailmitrex_refsource_MISC
github.com/google/oss-fuzz-vulns/blob/main/vulns/libbpf/OSV-2021-1562.yamlmitrex_refsource_MISC

News mentions

0

No linked articles in our index yet.