PT-2013-2154 · Linux+2 · Xen+2

Publicado 2013-01-16 · Atualizado 2013-03-08 · CVE-2013-0190

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Xen for the Linux kernel version 2.6.23

Description The issue allows local users to cause a denial of service, resulting in a guest crash, by triggering an iret fault. This leads to the use of an incorrect stack pointer and subsequent stack corruption.

Recommendations For Xen for the Linux kernel version 2.6.23, consider applying a patch to fix the xen failsafe callback function to prevent the iret fault and subsequent stack corruption.

Correção

DoS

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CESA-2013_0496

CVE-2013-0190

RHSA-2013:0496

RHSA-2013_0496

USN-1719-1

USN-1720-1

USN-1725-1

USN-1728-1

USN-1767-1

USN-1768-1

USN-1769-1

USN-1774-1

Produtos afetados

Centos

Red Hat

Xen

Referências · 48

• http://openwall.com/lists/oss-security/2013/01/16/6 · Nota
• https://ubuntu.com/security/notices/USN-1725-1 · Aviso do Fabricante
• https://lists.centos.org/pipermail/centos-cr-announce/2013-February/013443.html · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0311 · Nota de Segurança
• https://access.redhat.com/errata/RHSA-2013:0496 · Nota
• https://lists.centos.org/pipermail/centos-cr-announce/2013-February/020133.html · Nota
• https://access.redhat.com/security/cve/CVE-2013-0310 · Nota
• http://openwall.com/lists/oss-security/2013/01/16/8 · Nota
• https://ubuntu.com/security/notices/USN-1728-1 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2013-0190 · Nota de Segurança
• http://rhn.redhat.com/errata/RHSA-2013-0496.html · Aviso do Fabricante
• https://linux.oracle.com/errata/ELSA-2013-2503.html · Aviso do Fabricante
• https://bugzilla.redhat.com/show_bug.cgi?id=896038 · Nota
• https://ubuntu.com/security/notices/USN-1719-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-1769-1 · Aviso do Fabricante