PT-2017-9035 · Facebook · Hhvm

Francisco Alonso · Publicado 2017-02-17 · Atualizado 2017-02-22 · CVE-2016-6870

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions HHVM versions prior to 3.15.0

Description The issue is related to out-of-bounds write in certain functions, specifically mb detect encoding, mb send mail, and mb detect order, which can allow attackers to have an unspecified impact. The exact vectors used for the attack are unknown.

Recommendations For versions prior to 3.15.0, update to version 3.15.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the mb detect encoding, mb send mail, and mb detect order functions until the update is applied.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2016-6870

Produtos afetados

Hhvm

Referências · 9

• https://github.com/facebook/hhvm/commit/365abe807cab2d60dc9ec307292a06181f77a9c2 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-6870 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-6870 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6870 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2016-6870 · Nota de Segurança
• https://ubuntu.com/security/CVE-2016-6870 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2016/08/19/1 · Correção
• http://openwall.com/lists/oss-security/2016/08/11/1 · Correção
• https://cve.org/CVERecord?id=CVE-2016-6870 · Nota de Segurança