PT-2016-3674 · Red Hat+1 · Glibc+2

Jeff Layton · Publicado 2016-02-16 · Atualizado 2016-11-28 · CVE-2015-5229

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions glibc versions in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2

Description The issue is related to the calloc function in the glibc package, which does not properly initialize memory areas. This could allow attackers to cause a denial of service, resulting in a hang or crash, via unspecified vectors.

Recommendations For glibc in Red Hat Enterprise Linux (RHEL) 6.7 and 7.2, update the glibc package to a version that properly initializes memory areas to prevent potential denial of service attacks.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-17

Identificadores relacionados

CESA-2016_0176

CVE-2015-5229

RHSA-2016:0176

RHSA-2016_0176

Produtos afetados

Centos

Red Hat

Glibc

Referências · 25

• 🔥 https://github.com/fjserna/CVE-2015-7547 · Exploit
• 🔥 https://github.com/eSentire/cve-2015-7547-public · Exploit
• 🔥 https://github.com/jgajek/cve-2015-7547 · Exploit
• 🔥 https://github.com/cakuzo/CVE-2015-7547 · Exploit
• https://kc.mcafee.com/corporate/index?page=content&id=SB10150 · Nota
• https://rhn.redhat.com/errata/RHSA-2016-0176.html · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=1246713 · Aviso do Fabricante
• https://lists.centos.org/pipermail/centos-announce/2016-February/083834.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2015-5229 · Nota de Segurança
• https://lists.centos.org/pipermail/centos-announce/2016-February/058591.html · Nota
• http://securityfocus.com/bid/84172 · Nota
• http://rhn.redhat.com/errata/RHSA-2016-0176.html · Aviso do Fabricante
• http://oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html · Nota
• https://lists.centos.org/pipermail/centos-announce/2016-February/033710.html · Nota
• https://bdu.fstec.ru/vul/2016-00434 · Nota de Segurança