Improper input validation in MobilePDF for iOS - #VU9176

 

Improper input validation in MobilePDF for iOS - #VU9176

Published: November 13, 2017


Vulnerability identifier: #VU9176
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to insufficient validation of user-supplied input. A remote attacker can upload a specially crafted file including hexadecimal Unicode character in the “filename” parameter via Wi-Fi and case the application to fail to parse such file name.

Successful exploitation of the vulnerability results in denial of service.

Affected software

MobilePDF for iOS

Remediation

Update to version 6.1.


External References

Related Security Bulletins