PT-2015-5309 · Gnu+5 · Gnu C Library+5

Joseph Myers · Publicado 2015-02-05 · Atualizado 2024-06-15 · CVE-2015-1472

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions GNU C Library (aka glibc or libc6) versions prior to 2.21

Description The issue allows context-dependent attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact via a long line containing wide characters that are improperly handled in a wscanf call. This occurs due to the ADDW macro in stdio-common/vfscanf.c not properly considering data-type size during memory allocation.

Recommendations For GNU C Library (aka glibc or libc6) versions prior to 2.21, update to version 2.21 or later to resolve the issue.

Exploit

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2015-2084

CESA-2015_2199

CVE-2015-1472

DLA-165-1

DSA-3169-1

MGASA-2015-0072

OPENSUSE-SU-2024:10154-1

RHSA-2015:2199

RHSA-2015:2589

RHSA-2015_2199

SUSE-RU-2015:0794-1

SUSE-SU-2015:0253-1

SUSE-SU-2015:0439-1

SUSE-SU-2015:0526-1

SUSE-SU-2015:0551-1

USN-2519-1

Produtos afetados

Alt Linux

Centos

Gnu C Library

Red Hat

Suse

Ubuntu

Referências · 256

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/smtp/exim_gethostbyname_bof.rb · Exploit
• 🔥 https://github.com/aaronfay/CVE-2015-0235-test · Exploit
• 🔥 https://github.com/makelinux/CVE-2015-0235-workaround · Exploit
• 🔥 https://github.com/arm13/ghost_exploit · Exploit
• 🔥 https://github.com/geekben/cve-collections/blob/master/cve20150235poc.c · Exploit
• 🔥 https://github.com/mikesplain/CVE-2015-0235-cookbook · Exploit
• 🔥 https://github.com/mholzinger/CVE-2015-0235_GHOST · Exploit
• https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/http/wordpress_ghost_scanner.rb · Nota
• https://github.com/fser/ghost-checker · Nota
• https://access.redhat.com/security/cve/CVE-2015-1473 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2207 · Nota de Segurança
• https://errata.altlinux.org/ALT-PU-2015-2084 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2015-09813 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8984 · Nota de Segurança
• https://suse.com/security/cve/CVE-2015-8777 · Nota