CVE-2019-19817

Name of the Vulnerable Software and Affected Versions Nitro Free PDF Reader version 12.0.0.112

Description The issue is related to an Out-of-Bounds Read in the JBIG2Decode library within npdf.dll. This occurs via crafted Unicode content, specifically through the CAPPDAnnotHandlerUtils::PDAnnotHandlerDestroyData2+0x2e8a function.

Recommendations For Nitro Free PDF Reader version 12.0.0.112, consider avoiding the use of crafted Unicode content until a patch is available. As a temporary workaround, restrict the handling of Unicode content by the JBIG2Decode library to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.