Out-of-bounds write in Adobe Reader and Adobe Acrobat - CVE-2018-12868

 

Out-of-bounds write in Adobe Reader and Adobe Acrobat - CVE-2018-12868

Published: October 2, 2018


Vulnerability identifier: #VU15077
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-12868
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing PDF files. A remote attacker can create a specially crafted PDF document, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Adobe Reader
Adobe Acrobat

How to mitigate CVE-2018-12868

Install updates from vendor's website.

Adobe Reader - addressed in versions 15.006.30456, 17.011.30105, 19.008.20071
Adobe Acrobat - addressed in versions 15.006.30456, 17.011.30105, 19.008.20071

External References

Related Security Bulletins