openSUSE-SU-2017:2818-1

Описание

This update for exiv2 fixes the following issues:

Security issues fixed:

• CVE-2017-11591: There is a Floating point exception in the Exiv2::ValueType function in Exiv2 0.26 that will lead to a remote denial of service attack via crafted input. (boo#1050257)
• CVE-2017-11683: There is a reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp of Exiv2 0.26 that will lead to a remote denial of service attack via crafted input. (boo#1051188)
• CVE-2017-14865: There is a heap-based buffer overflow in the Exiv2::us2Data function of types.cpp in Exiv2 0.26. A Crafted input will lead to a denial of service attack. (boo#1061003)
• CVE-2017-14862: An Invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service. (boo#1060996)
• CVE-2017-14859: An Invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service. (boo#1061000)