PT-2017-12698 · Matroska · Libebml2

Qflb.Wu · Publicado 2017-11-09 · Atualizado 2017-11-22 · CVE-2017-12801

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions libebml2 versions prior to 2012-08-26

Description The issue allows remote attackers to cause a denial of service via a crafted mkv file, specifically through the UpdateDataSize function in ebmlmaster.c.

Recommendations For versions prior to 2012-08-26, consider avoiding the use of the UpdateDataSize function in ebmlmaster.c until a patch is available. Restrict access to crafted mkv files to minimize the risk of exploitation.

Exploit

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2017-12801

Produtos afetados

Libebml2

Referências · 5

• 🔥 https://github.com/Matroska-Org/foundation-source/issues/24 · Exploit
• 🔥 http://seclists.org/fulldisclosure/2017/Nov/19 · Exploit
• https://osv.dev/vulnerability/CVE-2017-12801 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-12801 · Nota de Segurança
• http://packetstormsecurity.com/files/144902/mkvalidator-0.5.1-Denial-Of-Service.html · Nota