Vulnerability identifier: #VU56532
Vulnerability risk: Medium
Exploitation vector: Network
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition. 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.
Install updates from vendor's website.
Vulnerable software versions
Adobe Acrobat: 21.001.20135 - 21.005.20148, 20.001.30020 - 20.013.20074, 17.008.30051 - 17.011.30199
Adobe Reader: 2020.001.30020 - 2020.013.20074, 2017.008.30051 - 2017.011.30199
Fixed software versions
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?