PT-2015-7848 · Gnu+2 · Gnu C Library+2

Kostya Serebryany · Publicado 2015-12-09 · Atualizado 2023-07-31 · CVE-2015-8984

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions GNU C Library versions prior to 2.22

Description The issue allows context-dependent attackers to cause a denial of service, resulting in an application crash, by providing a malformed pattern that triggers an out-of-bounds read in the fnmatch function.

Recommendations For versions prior to 2.22, update to version 2.22 or later to resolve the issue. As a temporary workaround, consider restricting the input to the fnmatch function to prevent malformed patterns from being processed.

Exploit

Correção

DoS

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2015-2084

CVE-2015-8984

DLA-316-1

USN-3239-1

USN-3239-2

Produtos afetados

Alt Linux

Gnu C Library

Ubuntu

Referências · 208

• 🔥 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/mikesplain/CVE-2015-0235-cookbook · Exploit
• 🔥 https://github.com/mholzinger/CVE-2015-0235_GHOST · Exploit
• 🔥 https://github.com/geekben/cve-collections/blob/master/cve20150235poc.c · 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://bdu.fstec.ru/vul/2016-02234 · Nota de Segurança
• https://ubuntu.com/security/CVE-2016-6323 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2015-8982 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2015-05872 · Nota de Segurança
• https://bdu.fstec.ru/vul/2015-10231 · Nota de Segurança
• https://ubuntu.com/security/CVE-2015-5180 · Aviso do Fabricante