Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update

CVE-2017-18005 — exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp CVE-2018-4868 — exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp CVE-2018-9303 — exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp CVE-2018-9304 — exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp CVE-2018-9305 — exiv2: out of bounds read in IptcData::printStructure in iptc.c CVE-2018-9306 — exiv2: out of bounds read in IptcData::printStructure in iptc.c CVE-2018-10772 — exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file CVE-2018-11037 — exiv2: information leak via a crafted file CVE-2018-14338 — exiv2: buffer overflow in samples/geotag.cpp CVE-2018-17229 — exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp CVE-2018-17230 — exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp CVE-2018-17282 — exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash CVE-2018-17581 — exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service CVE-2018-18915 — exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp CVE-2018-19107 — exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp CVE-2018-19108 — exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp CVE-2018-19535 — exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp CVE-2018-19607 — exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp CVE-2018-20096 — exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service CVE-2018-20097 — exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function CVE-2018-20098 — exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service CVE-2018-20099 — exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service CVE-2019-9143 — exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of service CVE-2019-13109 — exiv2: denial of service in PngImage::readMetadata CVE-2019-13111 — exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service CVE-2019-13112 — exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service CVE-2019-13113 — exiv2: invalid data location in CRW image file causing denial of service CVE-2019-13114 — exiv2: null-pointer dereference in http.c causing denial of service CVE-2019-20421 — exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS