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CVE Vulnerabilities

CVE-2022-47022

NULL Pointer Dereference

Published: Aug 22, 2023 | Modified: Nov 21, 2024
CVSS 3.x
4.7
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
5.1 MODERATE
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2022-47022
CWEhttps://cwe.mitre.org/data/definitions/476.html

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.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
HwlocOpen-mpi2.1.0 (including)2.9.2 (including)
HwlocUbuntubionic*
HwlocUbuntuesm-apps/bionic*
HwlocUbuntuesm-apps/focal*
HwlocUbuntuesm-apps/jammy*
HwlocUbuntuesm-apps/xenial*
HwlocUbuntuesm-infra-legacy/trusty*
HwlocUbuntufocal*
HwlocUbuntujammy*
HwlocUbuntulunar*
HwlocUbuntumantic*
HwlocUbuntuoracular*
HwlocUbuntutrusty*
HwlocUbuntutrusty/esm*
HwlocUbuntuxenial*

Potential Mitigations

References

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