AXSA:2019-4178:01

Release date: 
Tuesday, August 20, 2019 - 07:40
Subject: 
exiv2-0.27.0-2.el7
Affected Channels: 
Asianux Server 7 for x86_64
Severity: 
Low
Description: 

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 (0.27.0). (BZ#1652637)

Security Fix(es):

* exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/iptc.cpp (CVE-2017-17724)

* exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp (CVE-2018-8976)

* exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp (CVE-2018-8977)

* 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: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() (CVE-2018-10958)

* exiv2: SIGABRT by triggering an incorrect Safe::add call (CVE-2018-10998)

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

* exiv2: integer overflow in getData function in preview.cpp (CVE-2018-12264)

* exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp (CVE-2018-12265)

* exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp (CVE-2018-14046)

* 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)

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.

CVE-2017-17724
In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::IptcData::printStructure function in iptc.cpp, related to the "!= 0x1c" case. Remote attackers can exploit this vulnerability to cause a denial of service via a crafted TIFF file.
CVE-2018-10772
The tEXtToDataBuf function in pngimage.cpp in Exiv2 through 0.26 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted file.
CVE-2018-10958
In types.cpp in Exiv2 0.26, a large size value may lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call.
CVE-2018-10998
An issue was discovered in Exiv2 0.26. readMetadata in jp2image.cpp allows remote attackers to cause a denial of service (SIGABRT) by triggering an incorrect Safe::add call.
CVE-2018-11037
In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.
CVE-2018-12264
Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.
CVE-2018-12265
Exiv2 0.26 has an integer overflow in the LoaderExifJpeg class in preview.cpp, leading to an out-of-bounds read in Exiv2::MemIo::read in basicio.cpp.
CVE-2018-14046
Exiv2 0.26 has a heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp.
CVE-2018-17282
An issue was discovered in Exiv2 v0.26. The function Exiv2::DataValue::copy in value.cpp has a NULL pointer dereference.
CVE-2018-17581
CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of service.
CVE-2018-18915
There is an infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp in Exiv2 0.27-RC1. A crafted input will lead to a remote denial of service attack.
CVE-2018-19107
In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp (called from psdimage.cpp in the PSD image reader) may suffer from a denial of service (heap-based buffer over-read) caused by an integer overflow via a crafted PSD image file.
CVE-2018-19108
In Exiv2 0.26, Exiv2::PsdImage::readMetadata in psdimage.cpp in the PSD image reader may suffer from a denial of service (infinite loop) caused by an integer overflow via a crafted PSD image file.
CVE-2018-19535
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
CVE-2018-19607
Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file.
CVE-2018-20096
There is a heap-based buffer over-read in the Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
CVE-2018-20097
There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
CVE-2018-20098
There is a heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
CVE-2018-20099
There is an infinite loop in Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in Exiv2 0.27-RC3. A crafted input will lead to a remote denial of service attack.
CVE-2018-8976
In Exiv2 0.26, jpgimage.cpp allows remote attackers to cause a denial of service (image.cpp Exiv2::Internal::stringFormat out-of-bounds read) via a crafted file.
CVE-2018-8977
In Exiv2 0.26, the Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp allows remote attackers to cause a denial of service (invalid memory access) via a crafted file.
CVE-2018-9305
In Exiv2 0.26, an out-of-bounds read in IptcData::printStructure in iptc.c could result in a crash or information leak, related to the "== 0x1c" case.

Solution: 

Update packages.

Additional Info: 

N/A

Download: 

SRPMS
1. exiv2-0.27.0-2.el7.src.rpm
md5sum: 4a44305b855e94dde65406ff496e8817
sha256sum: a1cafa8b9924f8a5aad75c20f11807eb09c32ea7e5fc8493fdceb10bd0cf664b
Size: 26,533 Kb

Asianux Server 7.0 for x86_64
1. exiv2-0.27.0-2.el7.x86_64.rpm
md5sum: ec0d85c2e14ecc25706780f868abf741
sha256sum: 0397eb56292eb31c78db1e91597a1fc3f32830d29f95adbf865465ba5587dce9
Size: 921 Kb
2. exiv2-devel-0.27.0-2.el7.x86_64.rpm
md5sum: 68f96b17fe8b62905a3151396c992bb9
sha256sum: cdea525a3867076ca5338a9391562dfd16e6428f2841973e7064faa8c660dfd6
Size: 236 Kb
3. exiv2-doc-0.27.0-2.el7.noarch.rpm
md5sum: 1990a8d49fdcf2111953a3c3910ebe9a
sha256sum: 23b9a1fb3b9e2ab0ac46523ae4dfe922f0b34391a84ce6dd17353188e6da101b
Size: 2,497 Kb
4. exiv2-libs-0.27.0-2.el7.x86_64.rpm
md5sum: cfd73a10045f02623e4da75155ff62bd
sha256sum: 70e1adb0cb16aa4e61d60433c0134f9d6fbaad76de96b73ef9704658296d690a
Size: 796 Kb
5. exiv2-devel-0.27.0-2.el7.i686.rpm
md5sum: c58540ff8817c073deca66944d229f7c
sha256sum: 97fe1af391dc29ef6e68c5a5d42911451c4e544fb63303a381de6e94b7d163db
Size: 237 Kb
6. exiv2-libs-0.27.0-2.el7.i686.rpm
md5sum: 0a41241bb2648b157dcab8d575c14796
sha256sum: 6aa571b00d2cc5be08bb807d7802374d4ef345fc9b351cdb4dabd68d3ca4f450
Size: 785 Kb
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