Rapid7

vulnerability

VMware Photon OS: CVE-2024-2494

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
Mar 21, 2024
Added
Jan 20, 2025
Modified
Mar 25, 2026

Description

A flaw was found in the RPC library APIs of libvirt. The RPC server deserialization code allocates memory for arrays before the non-negative length check is performed by the C API entry points. Passing a negative length to the g_new0 function results in a crash due to the negative length being treated as a huge positive number. This flaw allows a local, unprivileged user to perform a denial of service attack by causing the libvirt daemon to crash.

Solution

vmware-photon_os_update_tdnf
Title
Rapid7 Labs

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