SB2019083023 - Out-of-bounds read in webkit2gtk (Alpine package)



SB2019083023 - Out-of-bounds read in webkit2gtk (Alpine package)

Published: August 30, 2019

Security Bulletin ID SB2019083023
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Out-of-bounds read (CVE-ID: CVE-2019-8658)

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

A logic issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.


Remediation

Install update from vendor's website.