PT-2017-1765 · Apple+1 · Apple Macos+4

Published 2017-04-02 · Updated 2019-03-08 · CVE-2017-2428

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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 nghttp2 before 1.17.0 in the "HTTPProtocol" component, allowing remote HTTP/2 servers to have an unspecified impact via unknown vectors. It is related to errors in the code of the HTTPProtocol component, which can be exploited by remote HTTP/2 servers to affect the security of the processed information.

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.

Fix

Weakness Enumeration

CWE-17

Related Identifiers

BDU:2017-00921

CVE-2017-2428

Affected Products

Ios

Apple Macos

Nghttp2

Tvos

Watchos

References · 10

• https://support.apple.com/HT207601 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00921 · Security Note
• https://support.apple.com/HT207615 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-2428 · Security Note
• https://support.apple.com/HT207602 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-2428 · Vendor Advisory
• https://support.apple.com/HT207617 · Vendor Advisory
• https://github.com/nghttp2/nghttp2/releases/tag/v1.17.0 · Note
• http://securitytracker.com/id/1038138 · Note
• http://securityfocus.com/bid/97146 · Note