Out-of-bounds read in Adobe Acrobat and Adobe Reader - CVE-2020-3806
Published: March 17, 2020
Vulnerability identifier: #VU26134
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-3806
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition when processing PDF files. A remote attacker can create a specially crafted PDF file, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
Affected software
Adobe Acrobat
Adobe Reader
Adobe Reader
How to mitigate CVE-2020-3806
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
Adobe Reader - addressed in versions 15.006.30518, 17.011.30166, 20.006.20042