Vulnerability · Published Aug 22, 2023 · Assigned by mitre

CVE-2022-47022

Medium 4.7

In plain English

A medium-severity security flaw in the hwloc package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 24% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)4.7Medium
Exploit odds (30 days)0.3%top 75.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12hwlocno fix listedDEBIAN-CVE-2022-47022
Debian:13hwloc2.9.3-1DEBIAN-CVE-2022-47022
Debian:14hwloc2.9.3-1DEBIAN-CVE-2022-47022
Ubuntu:22.04:LTShwlocno fix listedUBUNTU-CVE-2022-47022

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References