PT-2017-1757 · Apple+1 · Webkit+4

André Bargull · Published 2017-04-01 · Updated 2019-10-03 · CVE-2017-2386

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions iOS versions prior to 10.3 Safari versions prior to 10.1 tvOS versions prior to 10.2

Description The issue involves the WebKit component and allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted web site. It is related to insufficient access control in the WebKit component of Safari and iOS, which can be exploited by a remote attacker to bypass existing access restrictions or obtain confidential information using a specially crafted website.

Recommendations For iOS versions prior to 10.3, update to version 10.3 or later. For Safari versions prior to 10.1, update to version 10.1 or later. For tvOS versions prior to 10.2, update to version 10.2 or later. As a temporary workaround, consider restricting access to the WebKit component until a patch is available.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2017-00913

CVE-2017-2386

USN-3257-1

Affected Products

Safari

Ubuntu

Webkit

Ios

Tvos

References · 50

• https://ubuntu.com/security/CVE-2017-2447 · Vendor Advisory
• https://support.apple.com/HT207600 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2481 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2376 · Vendor Advisory
• https://support.apple.com/HT207617 · Vendor Advisory
• https://support.apple.com/HT207601 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-2386 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-2386 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2433 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2454 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3257-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2460 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2377 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2419 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-2364 · Vendor Advisory