CVE-2021-45940
- Source
- https://cve.org/CVERecord?id=CVE-2021-45940
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-45940.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-45940
- Aliases
- Downstream
- Related
- Published
- 2022-01-01T01:15:08.940Z
- Modified
- 2026-07-09T01:06:53.993865Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
libbpf 0.6.0 and 0.6.1 has a heap-based buffer overflow (4 bytes) in bpf_objectopen (called from bpfobjectopenmem and bpf-object-fuzzer.c).
- References
Affected packages
Git / github.com/libbpf/libbpf
Affected ranges
- Type
- GIT
- Repo
- https://github.com/libbpf/libbpf
- Events
-
IntroducedLast affected
- Database specific
{ "cpe": [ "cpe:2.3:a:libbpf_project:libbpf:0.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:libbpf_project:libbpf:0.6.1:*:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "0.6.0" }, { "last_affected": "0.6.0" }, { "introduced": "0.6.1" }, { "last_affected": "0.6.1" } ], "source": "CPE_STRING" }