NULL pointer dereference in Open-Mpi Hwloc
CVE-2022-47022
An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c.
EPSS: 0.003 (20.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Open-mpi Hwloc
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-47022?
- CVE-2022-47022 is a medium-severity vulnerability in Open-Mpi Hwloc, classified under NULL Pointer Dereference. CVSS score: 4.7/10. Published 2023-08-22.
- How severe is CVE-2022-47022?
- Medium severity. CVSS v3 base score is 4.7 out of 10.
- Is CVE-2022-47022 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.