ALT-PU-2024-4389-3

Package update libvirt in branch c10f2

Version9.7.0-alt2.p10.2

Published2026-02-04

Max severityMEDIUM

Severity:

Closed issues (2)

MEDIUM6.2

Уязвимость функции g_new0() библиотеки управления виртуализацией Libvirt, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2024-03-29Modified: 2026-01-13

CVSS 3.xMEDIUM 6.2

CVSS:3.x/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0MEDIUM 4.9

CVSS:2.0/AV:L/AC:L/Au:N/C:N/I:N/A:C

References

CVE-2024-2494

MEDIUM6.2

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.

Published: 2024-03-21Modified: 2026-04-15

CVSS 3.xMEDIUM 6.2

CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References