PT-2017-1288 · Apple · Icloud+4

Kai Kang · Published 2017-02-20 · Updated 2017-07-27 · CVE-2016-7640

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 10.2 Safari versions prior to 10.0.2 iCloud versions prior to 6.1 iTunes versions prior to 12.5.4

Description The issue involves the WebKit component and allows remote attackers to execute arbitrary code or cause a denial of service, resulting in memory corruption and application crash, via a crafted web site. This is caused by a buffer overflow in memory, where an operation exceeds the buffer's boundaries.

Recommendations For iOS versions prior to 10.2, update to version 10.2 or later. For Safari versions prior to 10.0.2, update to version 10.0.2 or later. For iCloud versions prior to 6.1, update to version 6.1 or later. For iTunes versions prior to 12.5.4, update to version 12.5.4 or later.

Fix

RCE

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2017-00405

CVE-2016-7640

MGASA-2017-0069

Affected Products

Safari

Webkit

Icloud

Ios

Itunes

References · 29

• https://osv.dev/vulnerability/CVE-2016-7640 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2016-7640 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-00405 · Security Note
• https://cve.org/CVERecord?id=CVE-2016-7640 · Security Note
• https://support.apple.com/HT207424 · Vendor Advisory
• https://support.apple.com/HT207427 · Vendor Advisory
• https://support.apple.com/HT207422 · Vendor Advisory
• https://support.apple.com/HT207421 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2017-0069 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-7640 · Security Note
• https://advisories.mageia.org/MGASA-2017-0069.html · Security Note
• https://security.gentoo.org/glsa/201706-15 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2016-7640 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2016-7640 · Vendor Advisory
• https://ubuntu.com/security/CVE-2016-7640 · Vendor Advisory