ALT-PU-2026-15882

Низкий

ALT-PU-2026-15882: package spice-vdagent update to version 0.23.0-alt4.p11.2

Источник

errata.altlinux.org

Дата публикации

22.09.2026

Дата обновления

22.09.2026

Устраненные уязвимости

ALT Linux branch p11

ALT Container

ALT Education

ALT Workstation

ALT Workstation K

ALT Server

ALT Virtualization PVE Edition

Описание

This update upgrades spice-vdagent to version 0.23.0-alt4.p11.2.

Устраненные уязвимости2

CVE-2026-57965

Средний 5.1

Дата публикации: 29.06.2026

CWE-190

A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.

CVSS 3.1

Средний 5.1

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

Attack vector: Local
Complexity: Low
Privileges: High
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: High

Ссылки

CVE-2026-57965 https://nvd.nist.gov/vuln/detail/CVE-2026-57965

Ссылки1

ALT-PU-2026-15882 https://errata.altlinux.org/ALT-PU-2026-15882

Связанные уязвимости

openSUSE-SU-2026:21506-1

suse-cvrf

3 месяца назад

Security update for spice-vdagent

SUSE-SU-2026:3585-1

suse-cvrf

3 месяца назад

Security update for spice-vdagent

SUSE-SU-2026:3485-1

suse-cvrf

3 месяца назад

Security update for spice-vdagent

SUSE-SU-2026:3470-1

suse-cvrf

3 месяца назад

Security update for spice-vdagent

CVE-2026-57966

CVSS3: 4.4

ubuntu

4 месяца назад

A path traversal vulnerability was found in spice-vdagent. This flaw allows a malicious or compromised SPICE host to write arbitrary files to any location on the guest operating system. This occurs because the filename provided by the SPICE host during file transfers is not properly sanitized before being used. An attacker could exploit this to write to sensitive locations with the privileges of the spice-vdagent process, typically the logged-in user. This issue requires the SPICE host to be untrusted or compromised for exploitation.