PT-2023-9226 · Lxc+2 · Lxc+2

Maher Azzouzi · Publicado 2023-01-01 · Atualizado 2025-04-10 · CVE-2022-47952

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Baixa

Vetor base

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

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

Description The issue is related to a component of the LXC virtualization system, specifically lxc-user-nic, and involves information disclosure due to inconsistency. Exploitation of this issue could allow an attacker to gain unauthorized access to protected information.

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

Exploit

Side Channel Attack

Enumeração de Fraquezas

CWE-203

Identificadores relacionados

ALT-PU-2023-1498

ALT-PU-2024-2044

BDU:2024-04921

CVE-2022-47952

DLA-3533-1

OESA-2023-1075

OESA-2023-1076

OESA-2023-1077

OPENSUSE-SU-2024:0342-1

OPENSUSE-SU-2024:12935-1

Produtos afetados

Alt Linux

Lxc

Red Os

Referências · 35

• 🔥 https://github.com/MaherAzzouzi/CVE-2022-47952 · Exploit
• https://github.com/lxc/lxc/blob/0b83d71c2c8f3bac9503f894cd84584f79258bb3/lxc.spec.in#L274 · Nota
• https://github.com/lxc/lxc/blob/0b83d71c2c8f3bac9503f894cd84584f79258bb3/src/lxc/cmd/lxc_user_nic.c#L1085-L1104 · Nota
• https://github.com/lxc/lxc/commit/80553b5b412365f429aff93cff178e3e952ee6bd · Nota
• https://bugzilla.suse.com/1204842 · Nota
• https://t.me/cvenotify/118748 · Publicação no Telegram
• https://osv.dev/vulnerability/OESA-2023-1075 · Aviso do Fabricante
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1075 · Nota
• https://t.me/cibsecurity/55723 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2022-47952 · Nota de Segurança
• https://osv.dev/vulnerability/ALPINE-CVE-2022-47952 · Aviso do Fabricante
• https://lists.opensuse.org/archives/list/[e-mail]/thread/OOSMXYJMF3W5N7MDXO2O3PADSGDX4HXP · Nota
• https://bugzilla.suse.com/1206779 · Nota
• https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1077 · Nota
• https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1783591/comments/45 · Aviso do Fabricante