Vulnerability identifier: #VU7821
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-119
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Adobe Reader
Client/Desktop applications /
Office applications
Adobe Acrobat
Client/Desktop applications /
Office applications
Vendor: Adobe
Description
The vulnerability allows a remote attacker to obtain potentially sensitive information.
The weakness exists due to boundary error when processing Enhanced Metafile Format (EMF) data related to drawing of Unicode text strings. A remote attacker can send a specially crafted file, trick the victim into opening it, trigger memory corruption and read arbitrary files on the system.
Successful exploitation of the vulnerability results in information disclosure.
Mitigation
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.
Vulnerable software versions
Adobe Reader: 11.0.0 - 11.0.20, 2015.006.30306, 2017.008.30051 - 2017.009.20058, 15.006.30097 - 15.023.20053
Adobe Acrobat: 15.006.30097 - 15.023.20053, 17.008.30051 - 17.009.20058
External links
http://helpx.adobe.com/security/products/acrobat/apsb17-24.html
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.