PT-2018-4583 · Harfbuzz +1 · Harfbuzz +1

Name of the Vulnerable Software and Affected Versions: HarfBuzz versions prior to 1.0.4 Description: The issue allows remote attackers to cause a denial of service, resulting in an invalid read of two bytes and application crash. This is due to mishandling of GPOS and GSUB tables, related to file...

harfbuzz/hb-shape-fuzzer: Crash in BEInt<short, 2>::operator short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5754863779053568 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: UNKNOWN READ Crash...

harfbuzz/hb-shape-fuzzer: Crash in AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::transition

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5691469793329152 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: UNKNOWN READ Crash...

harfbuzz/hb-subset-fuzzer: Crash in BEInt<unsigned char, 1>::operator unsigned char

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5067936541179904 Project: harfbuzz Fuzzer: aflharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: aflasanharfbuzz Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

harfbuzz/hb-shape-fuzzer: Use-of-uninitialized-value in hb_array_t<OT::IntType<short, 2u> const>::operator

Detailed report: https://oss-fuzz.com/testcase?key=5689920685867008 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: hbarrayt...

harfbuzz/hb-shape-fuzzer: Use-of-uninitialized-value in hb_bytes_t::cmp

Detailed report: https://oss-fuzz.com/testcase?key=5643643755429888 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: hbbytest::cmp...

harfbuzz/hb-shape-fuzzer: Use-of-uninitialized-value in AAT::KerxSubTableFormat1<AAT::KerxSubTableHeader>::driver_context_t::transition

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5749627240841216 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type:...

harfbuzz/hb-shape-fuzzer: Crash in BEInt<short, 2>::operator short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5629524117553152 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: UNKNOWN READ Crash...

harfbuzz/hb-shape-fuzzer: Heap-buffer-overflow in OT::post::accelerator_t::cmp_gids

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5742079188140032 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow...

harfbuzz/hb-shape-fuzzer: Heap-buffer-overflow in OT::post::accelerator_t::cmp_gids

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5196560812474368 Project: harfbuzz Fuzzer: aflharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: aflasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash...

harfbuzz/hb-shape-fuzzer: Use-of-uninitialized-value in hb_kern_machine_t<OT::KernSubTableFormat3>::kern

Detailed report: https://oss-fuzz.com/testcase?key=5644258942386176 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

harfbuzz/hb-shape-fuzzer: Heap-buffer-overflow in BEInt<unsigned char, 1>::operator unsigned char

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5735679418433536 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow...

openSUSE Security Update : Chromium (openSUSE-2018-1253)

This update for Chromium to version 70.0.3538.67 fixes multiple issues. Security issues fixed bsc1112111 : - CVE-2018-17462: Sandbox escape in AppCache - CVE-2018-17463: Remote code execution in V8 - Heap buffer overflow in Little CMS in PDFium - CVE-2018-17464: URL spoof in Omnibox -...

Security update for Chromium (important)

This update for Chromium to version 70.0.3538.67 fixes multiple issues. Security issues fixed bsc1112111: - CVE-2018-17462: Sandbox escape in AppCache - CVE-2018-17463: Remote code execution in V8 - Heap buffer overflow in Little CMS in PDFium - CVE-2018-17464: URL spoof in Omnibox -...

openSUSE Security Update : Chromium (openSUSE-2018-1208)

This update for Chromium to version 70.0.3538.67 fixes multiple issues. Security issues fixed bsc1112111 : - CVE-2018-17462: Sandbox escape in AppCache - CVE-2018-17463: Remote code execution in V8 - Heap buffer overflow in Little CMS in PDFium - CVE-2018-17464: URL spoof in Omnibox -...

Security update for Chromium (important)

This update for Chromium to version 70.0.3538.67 fixes multiple issues. Security issues fixed bsc1112111: - CVE-2018-17462: Sandbox escape in AppCache - CVE-2018-17463: Remote code execution in V8 - Heap buffer overflow in Little CMS in PDFium - CVE-2018-17464: URL spoof in Omnibox -...

harfbuzz/hb-subset-fuzzer: Heap-buffer-overflow in BEInt<unsigned short, 2>::set

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5725847365877760 Project: harfbuzz Fuzzer: aflharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: aflasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1...

harfbuzz/hb-shape-fuzzer: Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5706010589659136 Project: harfbuzz Fuzzer: aflharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: aflasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...

harfbuzz/hb-shape-fuzzer: Use-of-uninitialized-value in bool hb_sanitize_context_t::check_array<OT::IntType<unsigned char, 1u> >

Detailed report: https://oss-fuzz.com/testcase?key=5097734906839040 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: bool...

harfbuzz/hb-shape-fuzzer: Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5688420752424960 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-shape-fuzzer Fuzz target binary: hb-shape-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflow...