PT-2023-14100 · Xen · Xen

Published 2023-01-26 · Updated 2024-06-15 · CVE-2022-42330

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Xen (affected versions not specified)

Description The issue arises when a guest performs a soft reset, which can cause the Xenstore to crash due to a bug in xenstored. This occurs because the libxl based Xen toolstack performs an XS RELEASE Xenstore operation during a soft reset. Any other use of XS RELEASE can also result in the crash of xenstored.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2022-42330

OPENSUSE-SU-2024:12644-1

Affected Products

Xen

References · 15

• https://osv.dev/vulnerability/openSUSE-SU-2024:12644-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-42330 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-42330 · Security Note
• https://security.gentoo.org/glsa/202402-07 · Vendor Advisory
• https://xenbits.xenproject.org/xsa/advisory-425.txt · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-42330 · Security Note
• https://osv.dev/vulnerability/ALPINE-CVE-2022-42330 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-42330 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-42330 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-42330 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-42330 · Vendor Advisory
• https://suse.com/security/cve/CVE-2022-42330 · Note
• https://xenbits.xen.org/xsa/advisory-425.html · Note
• https://security.alpinelinux.org/vuln/CVE-2022-42330 · Note
• http://xenbits.xen.org/xsa/advisory-425.html · Note