Multiple vulnerabilities has been found and corrected in OpenEXR: Multiple integer overflows in OpenEXR 1.2.2 and 1.6.1 allow context-dependent attackers to cause a denial of service or possibly execute arbitrary code via unspecified vectors that trigger heap-based buffer overflows, related to the Imf::PreviewImage::PreviewImage function and compressor constructors. NOTE: some of these details are obtained from third party information . The decompression implementation in the Imf::hufUncompress function in OpenEXR 1.2.2 and 1.6.1 allows context-dependent attackers to cause a denial of service or possibly execute arbitrary code via vectors that trigger a free of an uninitialized pointer . This update provides fixes for these vulnerabilities.