DEBIAN-CVE-2021-45940
- Source
- https://security-tracker.debian.org/tracker/CVE-2021-45940
- Import Source
- https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-45940.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-45940
- Upstream
- Published
- 2022-01-01T01:15:08Z
- Modified
- 2025-09-25T23:25:40.573317Z
- 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 bpfobjectopen (called from bpfobject_openmem and bpf-object-fuzzer.c).
- References
Affected packages
Debian:11 / libbpf
Package
- Name
- libbpf
- Purl
- pkg:deb/debian/libbpf?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
0.*
0.3-2
0.3-2+deb11u1
0.4.0-1
0.4.0-2
0.5.0-1~bpo11+1
0.5.0-1
0.6.0-1
0.6.1-1
0.7.0-1
0.7.0-2~bpo11+1
0.7.0-2
0.8.0-1
1.*
1.0.0-1
1.0.1-1
1.0.1-2
1.1.0-1
1.2.0-1
1.2.2-1
1.2.2-2
1.3.0-1
1.3.0-2
1.4.1-1
1.4.2-1
1.4.3-1
1.4.5-1
1.4.6-1~bpo12+1
1.4.6-1
1.5.0-1~exp1
1.5.0-1
1.5.0-2~exp1
1.5.0-2
1.5.0-3
1.6.1-1~exp1
1.6.1-1
1.6.2-1
Debian:12 / libbpf
Package
- Name
- libbpf
- Purl
- pkg:deb/debian/libbpf?arch=source
Debian:13 / libbpf
Package
- Name
- libbpf
- Purl
- pkg:deb/debian/libbpf?arch=source
Debian:14 / libbpf
Package
- Name
- libbpf
- Purl
- pkg:deb/debian/libbpf?arch=source