PT-2018-13039 · Xen+1 · Xen+1

Christian Lindig · Publicado 2018-08-16 · Atualizado 2024-06-15 · CVE-2018-15470

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.12

Description An issue in the logic of oxenstored for handling writes allows a malicious or buggy guest to write an unbounded number of xenstore entries, causing unbounded memory usage in oxenstored. This can lead to a system-wide denial of service.

Recommendations For Xen versions prior to 4.12, update to version 4.12 or later to resolve the issue.

Correção

DoS

Resource Exhaustion

Enumeração de Fraquezas

CWE-400

Identificadores relacionados

CVE-2018-15470

DLA-1577-1

DSA-4274-1

OPENSUSE-SU-2018_4304-1

OPENSUSE-SU-2024:11520-1

SUSE-SU-2018:3490-1

SUSE-SU-2018:4300-1

Produtos afetados

Suse

Xen

Referências · 130

• https://suse.com/security/cve/CVE-2016-10025 · Nota
• https://bugzilla.suse.com/1027519 · Nota
• https://suse.com/security/cve/CVE-2020-29481 · Nota
• https://bugzilla.suse.com/1115047 · Nota
• https://suse.com/security/cve/CVE-2020-29570 · Nota
• https://osv.dev/vulnerability/openSUSE-SU-2024:11520-1 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2020-15563 · Nota
• https://suse.com/security/cve/CVE-2007-3919 · Nota
• https://suse.com/security/cve/CVE-2016-9382 · Nota
• https://security.alpinelinux.org/vuln/CVE-2018-15470 · Nota
• https://suse.com/security/cve/CVE-2020-29483 · Nota
• https://xenbits.xen.org/xsa/advisory-272.html · Nota
• https://suse.com/security/cve/CVE-2016-7777 · Nota
• https://security.gentoo.org/glsa/201810-06 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2018-7541 · Nota