PT-2016-6076 · Apple · Os X

Yubin Fu · Publicado 2016-07-20 · Atualizado 2017-09-01 · CVE-2016-4639

Positive Technologies (AI Summary)

CVSS v3.1

7.0

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Apple OS X versions prior to 10.11.6

Description The issue is related to the Login Window in Apple OS X, where it does not properly initialize memory. This allows local users to cause a denial of service via unspecified vectors. The problem is also described as a WindowServer Memory Corruption Privilege Escalation issue.

Recommendations For versions prior to 10.11.6, update to version 10.11.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the Login Window to minimize the risk of exploitation.

Correção

Identificadores relacionados

CVE-2016-4639

ZDI-16-431

Produtos afetados

Os X

Referências · 8

• http://securityfocus.com/bid/91824 · Nota
• http://securitytracker.com/id/1036348 · Nota
• https://zerodayinitiative.com/advisories/ZDI-16-431 · Nota de Segurança
• http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2016-4639 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2016-4639 · Nota de Segurança
• https://support.apple.com/HT206903 · Aviso do Fabricante
• http://zerodayinitiative.com/advisories/ZDI-16-431 · Nota