PT-2018-8370 · Apple · Icloud+5

Fluorescence + 1 · Published 2018-02-07 · Updated 2019-03-08 · CVE-2017-7172

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 11.2 macOS versions prior to 10.13.2 iCloud versions prior to 7.2 on Windows iTunes versions prior to 12.7.2 on Windows tvOS versions prior to 11.2 watchOS versions prior to 4.2

Description The issue involves the CFNetwork Session component and allows attackers to execute arbitrary code in a privileged context or cause a denial of service via a crafted app, resulting in memory corruption.

Recommendations For iOS versions prior to 11.2, update to version 11.2 or later. For macOS versions prior to 10.13.2, update to version 10.13.2 or later. For iCloud versions prior to 7.2 on Windows, update to version 7.2 or later. For iTunes versions prior to 12.7.2 on Windows, update to version 12.7.2 or later. For tvOS versions prior to 11.2, update to version 11.2 or later. For watchOS versions prior to 4.2, update to version 4.2 or later.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-7172

ZDI-18-151

Affected Products

Icloud

Ios

Itunes

Apple Macos

Tvos

Watchos

References · 9

• https://osv.dev/vulnerability/CVE-2017-7172 · Vendor Advisory
• https://support.apple.com/HT208327 · Vendor Advisory
• https://support.apple.com/HT208331 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-18-151 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-7172 · Security Note
• https://support.apple.com/HT208334 · Vendor Advisory
• https://support.apple.com/HT208325 · Vendor Advisory
• https://support.apple.com/HT208328 · Vendor Advisory
• https://support.apple.com/HT208326 · Vendor Advisory