Opera · Opera · CVE-2015-6756
**Name of the Vulnerable Software and Affected Versions**
Google Chrome versions prior to 46.0.2490.71
PDFium (affected versions not specified)
Opera (affected versions not specified)
**Description**
The issue is related to a use-after-free vulnerability in the CPDFSDK PageView implementation in PDFium, which can be exploited by remote attackers using a specially crafted PDF file. This can lead to a denial of service due to heap memory corruption or possibly have other unspecified impacts. The vulnerability is caused by the mishandling of a focused annotation in a PDF document.
**Recommendations**
For Google Chrome versions prior to 46.0.2490.71, update to version 46.0.2490.71 or later to resolve the issue.
For PDFium, at the moment, there is no information about a newer version that contains a fix for this vulnerability.
For Opera, at the moment, there is no information about a newer version that contains a fix for this vulnerability.