PT-2018-15391 · Radare2+1 · Radare2+1

Hongxuchen · Publicado 2018-12-17 · Atualizado 2018-12-31 · CVE-2018-20456

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions radare2 versions prior to 3.1.1

Description The issue allows attackers to cause a denial of service, resulting in an application crash, by crafting an input file. This is related to a stack-based buffer over-read in the parseOperand function inside libr/asm/p/asm x86 nz.c.

Recommendations For versions prior to 3.1.1, update to version 3.1.1 or later to resolve the issue.

Exploit

Correção

DoS

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2018-2869

CVE-2018-20456

Produtos afetados

Alt Linux

Radare2

Referências · 25

• 🔥 https://github.com/radare/radare2/issues/12372 · Exploit
• https://github.com/radare/radare2/issues/11274 · Nota
• https://github.com/radare/radare2/issues/12239 · Nota
• https://github.com/radare/radare2/issues/12376 · Nota
• https://github.com/radare/radare2/issues/12375 · Nota
• https://github.com/radare/radare2/issues/12242 · Nota
• https://github.com/radare/radare2/issues/12373 · Nota
• https://github.com/radare/radare2/issues/12374 · Nota
• https://github.com/radare/radare2/commit/9b46d38dd3c4de6048a488b655c7319f845af185 · Correção
• https://errata.altlinux.org/ALT-PU-2018-2869 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19842 · Nota de Segurança
• https://packages.altlinux.org/ru/vuln/CVE-2018-20456 · Nota
• https://osv.dev/vulnerability/CVE-2018-20456 · Aviso do Fabricante
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15834 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20455 · Nota de Segurança