QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2022-42309

Back to search

CVE-2022-42309

Published: Nov 1, 2022

Modified: Aug 3, 2024

PUBLISHED

Description

Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.

VendorProductVersions

Xen

xen

unknown
consult Xen advisory XSA-414

References

DSA-5272
vendor-advisory
FEDORA-2022-07438e12df
vendor-advisory
FEDORA-2022-99af00f60e
vendor-advisory
FEDORA-2022-9f51d13fa3
vendor-advisory
GLSA-202402-07
vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now