PT-2014-3315 · Linux+2 · Linux Kernel+2

Mpb · Publicado 2013-12-09 · Atualizado 2017-12-16 · CVE-2013-7264

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.12.4

Description The issue allows local users to obtain sensitive information from kernel stack memory. This is due to the l2tp ip recvmsg function updating a certain length value before ensuring that an associated data structure has been initialized. The sensitive information can be obtained via a (1) recvfrom, (2) recvmmsg, or (3) recvmsg system call.

Recommendations For Linux kernel versions prior to 3.12.4, update to version 3.12.4 or later to resolve the issue.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

ALT-PU-2013-1264

ALT-PU-2014-1422

CVE-2013-7264

DSA-2906-1

OPENSUSE-SU-2014_0678-1

SUSE-RU-2015:0621-1

SUSE-SU-2015:0481-1

SUSE-SU-2015:0581-1

SUSE-SU-2015:0652-1

SUSE-SU-2015:0736-1

SUSE-SU-2015:1174-1

SUSE-SU-2015:1376-1

USN-2107-1

USN-2108-1

USN-2109-1

USN-2110-1

USN-2113-1

USN-2117-1

USN-2135-1

USN-2136-1

USN-2138-1

USN-2139-1

USN-2141-1

Produtos afetados

Alt Linux

Linux Kernel

Suse

Referências · 39

• https://github.com/torvalds/linux/commit/bceaa90240b6019ed73b49965eac7d167610be69 · Nota
• http://ubuntu.com/usn/USN-2107-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2139-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2141-1 · Aviso do Fabricante
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00026.html · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2113-1 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2139-1 · Aviso do Fabricante
• http://secunia.com/advisories/55882 · Nota
• https://ubuntu.com/security/notices/USN-2110-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2107-1 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2136-1 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-2117-1 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.4 · Nota
• http://ubuntu.com/usn/USN-2109-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-7264 · Nota de Segurança