Vulnerability identifier: #VU59439
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error when processing PDF files. A remote attacker can trick the victim to open a specially crafted PDF file, trigger a use-after-free error and crash the application.
Install updates from vendor's website.
Vulnerable software versions
Adobe Acrobat: 2017.008.30051 - 2017.011.30204, 2015.006.30503 - 2015.006.30527, 2020.001.30020 - 2020.013.20074, 2021.001.20135 - 2021.007.20099
Adobe Reader: 2017.011.30156 - 2017.011.30204, 2015.006.30508 - 2015.006.30523, 2020.001.30020 - 2020.013.20074, 2021.001.20135 - 2021.007.20099
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.