The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments. The following packages have been upgraded to a later upstream version: exiv2 . Security Fix: * exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/iptc.cpp * exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp * exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp * exiv2: out of bounds read in IptcData::printStructure in iptc.c * exiv2: OOB read in pngimage.cpp:tEXtToDataBuf allows for crash via crafted file * exiv2: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress * exiv2: SIGABRT by triggering an incorrect Safe::add call * exiv2: information leak via a crafted file * exiv2: integer overflow in getData function in preview.cpp * exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp * exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp * exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash * exiv2: Stack overflow in CiffDirectory::readDirectory at crwimage_int.cpp leading to denial of service * exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp * exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp * exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp * exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp * exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp * exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service * exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function * exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service * exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.