#VU7786 Memory corruption in Adobe Reader and Adobe Acrobat - CVE-2017-11234
Published: August 14, 2017
Vulnerability identifier: #VU7786
Vulnerability risk: High
CVSSv4.0: 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/E:U/U:Amber
CVE-ID: CVE-2017-11234
CWE-ID: CWE-119
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 execute arbitrary code on the target system.
The weakness exists due to boundary error in the image conversion engine when processing TIFF data related to the way how the components of each pixel are stored. A remote attacker can send a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code with system privileges.
Successful exploitation of the vulnerability may result in system compromise.
The weakness exists due to boundary error in the image conversion engine when processing TIFF data related to the way how the components of each pixel are stored. A remote attacker can send a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code with system privileges.
Successful exploitation of the vulnerability may result in system compromise.
Remediation
Update Acrobat DC and Acrobat Reader DC to version 2015.006.30352 or 2017.012.20093.
Update Acrobat 2017 and Acrobat Reader 2017 to version 2017.011.30059.
Update Acrobat XI and Reader XI to version 11.21.
Update Acrobat 2017 and Acrobat Reader 2017 to version 2017.011.30059.
Update Acrobat XI and Reader XI to version 11.21.