CVE-2017-11340

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

There is a Segmentation fault in the XmpParser::terminate() function in Exiv2 0.26, related to an exit call. A Crafted input will lead to a remote denial of service attack.

Opening an image created on certain pentax cameras with gwenview, which uses the exiv2 library, causes gwenview to segfault. Exiv2 upstream created a patch to resolve this problem (bugfix - applies only to mga6).

The following security issues were also fixed: *Heap overflow in Exiv2::Image::printIFDStructure (CVE-2017-11336) *Invalid free in the Action::TaskFactory::cleanup function (CVE-2017-11337) *Infinite loop in the Exiv2::Image::printIFDStructure function of image.cpp (CVE-2017-11338) *Heap-based buffer overflow in the Image::printIFDStructure function of image.cpp (CVE-2017-11339) *Segmentation fault in the XmpParser::terminate() function (CVE-2017-11340) *Illegal address access in the extend_alias_table function in localealias.c (CVE-2017-11553) *Floating point exception in the Exiv2::ValueType function (CVE-2017-11591) *Alloc-dealloc-mismatch in Exiv2::FileIo::seek (CVE-2017-11592) *Reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp (CVE-2017-11683) *Heap-based buffer overflow in basicio.cpp (CVE-2017-12955) *Illegal address access in Exiv2::FileIo::pathabi:cxx11 in basicio.cpp (CVE-2017-12956) *Heap-based buffer over-read in the Exiv2::Image::io function in image.cpp (CVE-2017-12957) *Bad free in Exiv2::Image::~Image (CVE-2017-14857) *Invalid memory address dereference in Exiv2::DataValue::read (CVE-2017-14859) *Heap-buffer-overflow in Exiv2::Jp2Image::readMetadata (CVE-2017-14860) *Invalid memory address dereference in Exiv2::StringValueBase::read (CVE-2017-14862) *Invalid memory address dereference in Exiv2::getULong (CVE-2017-14864)

These are all security issues fixed in the exiv2-0.27.4-1.2 package on the GA media of openSUSE Tumbleweed.

This update for exiv2 to 0.26 fixes the following security issues:

• CVE-2017-14864: Prevent invalid memory address dereference in Exiv2::getULong that could have caused a segmentation fault and application crash, which leads to denial of service (bsc#1060995).
• CVE-2017-14862: Prevent invalid memory address dereference in Exiv2::DataValue::read that could have caused a segmentation fault and application crash, which leads to denial of service (bsc#1060996).
• CVE-2017-14859: Prevent invalid memory address dereference in Exiv2::StringValueBase::read that could have caused a segmentation fault and application crash, which leads to denial of service (bsc#1061000).
• CVE-2017-14860: Prevent heap-based buffer over-read in the Exiv2::Jp2Image::readMetadata function via a crafted input that could have lead to a denial of service attack (bsc#1061023).
• CVE-2017-11337: Prevent invalid free in the Action::TaskFactory::cleanup function via a crafted input that could have lead to a remote denial of service attack (bsc#1048883).
• CVE-2017-11338: Prevent infinite loop in the Exiv2::Image::printIFDStructure function via a crafted input that could have lead to a remote denial of service attack (bsc#1048883).
• CVE-2017-11339: Prevent heap-based buffer overflow in the Image::printIFDStructure function via a crafted input that could have lead to a remote denial of service attack (bsc#1048883).
• CVE-2017-11340: Prevent Segmentation fault in the XmpParser::terminate() function via a crafted input that could have lead to a remote denial of service attack (bsc#1048883).
• CVE-2017-12955: Prevent heap-based buffer overflow. The vulnerability caused an out-of-bounds write in Exiv2::Image::printIFDStructure(), which may lead to remote denial of service or possibly unspecified other impact (bsc#1054593).
• CVE-2017-12956: Preventn illegal address access in Exiv2::FileIo::pathabi:cxx11 that could have lead to remote denial of service (bsc#1054592).
• CVE-2017-12957: Prevent heap-based buffer over-read that was triggered in the Exiv2::Image::io function and could have lead to remote denial of service (bsc#1054590).
• CVE-2017-11683: Prevent reachable assertion in the Internal::TiffReader::visitDirectory function that could have lead to a remote denial of service attack via crafted input (bsc#1051188).
• CVE-2017-11591: Prevent Floating point exception in the Exiv2::ValueType function that could have lead to a remote denial of service attack via crafted input (bsc#1050257).
• CVE-2017-11553: Prevent illegal address access in the extend_alias_table function via a crafted input could have lead to remote denial of service.
• CVE-2017-11592: Prevent mismatched Memory Management Routines vulnerability in the Exiv2::FileIo::seek function that could have lead to a remote denial of service attack (heap memory corruption) via crafted input.