#VU13682 Out-of-bounds write in Adobe Reader and Adobe Acrobat - CVE-2018-5021
Published: July 10, 2018 / Updated: August 1, 2018
Vulnerability identifier: #VU13682
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2018-5021
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Adobe Reader
Adobe Acrobat
Adobe Reader
Adobe Acrobat
Software vendor:
Adobe
Adobe
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing .pdf documents in the Javascript API component. A remote attacker can create a specially crafted PDF document, trick the victim into opening it, trigger an out-of-bounds write error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
Remediation
Install updates from vendor's website.