The vulnerability of the readSampleCountForLineBlock function in software for storing OpenEXR images with wide dynamic range brightness levels, related to integer overflow, allows a malicious actor to cause service interruptions.

The vulnerability of the readSampleCountForLineBlock function in software for storing OpenEXR images with wide dynamic range brightness values is related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service interruptions...

CVE-2020-11759

An issue was discovered in OpenEXR before 2.4.1. Because of integer overflows in CompositeDeepScanLine::Data::handleDeepFrameBuffer and readSampleCountForLineBlock, an attacker can write to an out-of-bounds pointer...