PT-2013-1109 · Linux+1 · Linux Kernel+1

Mathias Krause · Publicado 2013-02-18 · Atualizado 2017-11-29 · CVE-2013-3229

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.9-rc7

Description The issue concerns multiple vulnerabilities in the Linux operating system, specifically in the Debian GNU/Linux package, which can be exploited by a local attacker to compromise the confidentiality, integrity, and availability of protected information. A specific vulnerability in the iucv sock recvmsg function in net/iucv/af iucv.c of the Linux kernel allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.

Recommendations For Linux kernel versions prior to 3.9-rc7, update to version 3.9-rc7 or later to resolve the issue. As a temporary workaround, consider restricting access to the iucv sock recvmsg function in net/iucv/af iucv.c to minimize the risk of exploitation.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

BDU:2015-03064

CVE-2013-3229

DSA-2668-1

DSA-2669-1

SUSE-RU-2015:0621-1

SUSE-SU-2015:0481-1

SUSE-SU-2015:0581-1

SUSE-SU-2015:0652-1

SUSE-SU-2015:1174-1

USN-1837-1

USN-1849-1

USN-1876-1

USN-1877-1

USN-1878-1

USN-1879-1

USN-1880-1

USN-1881-1

USN-1882-1

USN-1883-1

Produtos afetados

Linux Kernel

Suse

Referências · 51

• https://github.com/torvalds/linux/commit/6a76f8c0ab19f215af2a3442870eeb5f0e81998d · Nota
• https://github.com/torvalds/linux/commit/a5598bd9c087dc0efc250a5221e5d0e6f584ee88 · Nota
• https://ubuntu.com/security/notices/USN-1881-1 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3235 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3228 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0160 · Nota de Segurança
• https://ubuntu.com/security/CVE-2013-3229 · Aviso do Fabricante
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a5598bd9c087dc0efc250a5221e5d0e6f584ee88 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3225 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2015 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1796 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3076 · Nota de Segurança
• https://ubuntu.com/security/notices/USN-1876-1 · Aviso do Fabricante
• http://mandriva.com/security/advisories?name=MDVSA-2013:176 · Aviso do Fabricante