Out-of-bounds write in Adobe Acrobat and Adobe Reader - CVE-2020-3795

 

Out-of-bounds write in Adobe Acrobat and Adobe Reader - CVE-2020-3795

Published: March 17, 2020


Vulnerability identifier: #VU26135
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-2020-3795
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to compromise vulnerable system.

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


Affected software

Adobe Acrobat
Adobe Reader

How to mitigate CVE-2020-3795

Install updates from vendor's website.

Adobe Acrobat - addressed in versions 15.006.30518, 17.011.30166, 20.006.20042
Adobe Reader - addressed in versions 15.006.30518, 17.011.30166, 20.006.20042

External References

Related Security Bulletins