PT-2017-1694 · Apple · Tvos+4

Ian Beer · Publicado 2017-04-02 · Atualizado 2019-03-08 · CVE-2017-2456

Positive Technologies (AI Summary)

CVSS v2.0

7.6

Alta

Vetor base

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2

Description The issue involves the Kernel component and is caused by synchronization errors when using a shared resource, leading to a race condition. This allows attackers to execute arbitrary code in a privileged context via a crafted app. The exploitation of this issue may permit a remote attacker to execute arbitrary code in a privileged context.

Recommendations For iOS versions prior to 10.3, update to version 10.3 or later. For macOS versions prior to 10.12.4, update to version 10.12.4 or later. For tvOS versions prior to 10.2, update to version 10.2 or later. For watchOS versions prior to 3.2, update to version 3.2 or later.

Exploit

Correção

Race Condition

Enumeração de Fraquezas

CWE-362

Identificadores relacionados

BDU:2017-00847

CVE-2017-2456

Produtos afetados

Kernel

Ios

Apple Macos

Tvos

Watchos

Referências · 11

• 🔥 https://bugs.chromium.org/p/project-zero/issues/detail?id=1083 · Exploit
• 🔥 https://exploit-db.com/exploits/41778 · Exploit
• https://osv.dev/vulnerability/CVE-2017-2456 · Aviso do Fabricante
• http://securityfocus.com/bid/97137 · Nota
• https://support.apple.com/HT207602 · Aviso do Fabricante
• https://support.apple.com/HT207617 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2017-2456 · Nota de Segurança
• https://support.apple.com/HT207601 · Aviso do Fabricante
• https://support.apple.com/HT207615 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2017-00847 · Nota de Segurança
• http://securitytracker.com/id/1038138 · Nota