CVE-2019-13111

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 (0.27.2). (BZ#1651917)

Security Fix(es):

• exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS (CVE-2019-20421)

• exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)

• exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp (CVE-2018-4868)

• exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)

• exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)

• exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

• exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

• exiv2: information leak via a crafted file (CVE-2018-11037)

• exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)

• exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)

• exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)

• exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)

• exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)

• exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

• exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

• exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

• exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

• exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

• exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)

• exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)

• exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)

• exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)

• exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of service (CVE-2019-9143)

• exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)

• exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)

• exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service (CVE-2019-13112)

• exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)

• exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)

• exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9306)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.2 Release Notes linked from the References section.

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 (0.27.2). (BZ#1651917)

Security Fix(es):

• exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS (CVE-2019-20421)

• exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)

• exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp (CVE-2018-4868)

• exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)

• exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)

• exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

• exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

• exiv2: information leak via a crafted file (CVE-2018-11037)

• exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)

• exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)

• exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)

• exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)

• exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)

• exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

• exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

• exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

• exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

• exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

• exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)

• exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)

• exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)

• exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)

• exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of service (CVE-2019-9143)

• exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)

• exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)

• exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service (CVE-2019-13112)

• exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)

• exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)

• exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9306)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

The updated packages fix a security vulnerability:

A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image file. (CVE-2019-13111)

This update for exiv2 fixes the following issues:

Updated to version 0.27.5 (jsc#PED-1393):

• CVE-2017-1000128: Fixed stack out of bounds read in JPEG2000 parser (bsc#1068871).
• CVE-2019-13108: Fixed integer overflow PngImage:readMetadata (bsc#1142675).
• CVE-2020-19716: Fixed buffer overflow vulnerability in the Databuf function in types.cpp (bsc#1188645).
• CVE-2021-29457: Fixed heap buffer overflow when write metadata into a crafted image file (bsc#1185002).
• CVE-2021-29470: Fixed out-of-bounds read in Exiv2:Jp2Image:encodeJp2Header (bsc#1185447).
• CVE-2021-29623: Fixed read of uninitialized memory (bsc#1186053).
• CVE-2021-31291: Fixed heap-based buffer overflow in jp2image.cpp (bsc#1188733).
• CVE-2021-32617: Fixed denial of service due to inefficient algorithm (bsc#1186192).
• CVE-2021-37620: Fixed out-of-bounds read in XmpTextValue:read() (bsc#1189332).
• CVE-2021-37621: Fixed DoS due to infinite loop in Image:printIFDStructure (bsc#1189333).
• CVE-2021-37622: Fixed DoS due to infinite loop in JpegBase:printStructure (bsc#1189334)
• CVE-2021-34334: Fixed DoS due to integer overflow in loop counter(bsc#1189338)
• CVE-2021-37623: Fixed DoS due to infinite loop in JpegBase:printStructure (bsc#1189335)
• CVE-2021-29463: Fixed out-of-bounds read in webpimage.cpp (bsc#1185913).
• CVE-2021-34334: Fixed DoS due to integer overflow in loop counter (bsc#1189338)
• CVE-2019-13111: Fixed integer overflow in WebPImage:decodeChunks that lead to denial of service (bsc#1142679)
• CVE-2021-29463: Fixed an out-of-bounds read was found in webpimage.cpp (bsc#1185913)

Bugfixes:

• Fixed build using GCC 11 (bsc#1185218).

A new libexiv2-2_27 shared library is shipped, the libexiv2-2_26 is provided only for compatibility now.

Please recompile your applications using the exiv2 library.

This update for exiv2 fixes the following issues:

• CVE-2019-13111: Fixed nteger overflow in WebPImage:decodeChunks (bsc#1142679).
• CVE-2021-29463: Fixed out-of-bounds read (bsc#1185913).
• CVE-2021-34334: Fixed a DoS due to integer overflow in loop counter bug (bsc#1189338).