OSV-2021-1236 UNKNOWN READ in icu_70::UCharsTrie::branchNext

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38390 Crash type: UNKNOWN READ Crash state: icu70::UCharsTrie::branchNext icu70::UCharsTrie::firstForCodePoint icu70::CollationIterator::nextCE32FromContraction...

PT-2021-27767

Name of the Vulnerable Software and Affected Versions icu 70 affected versions not specified Description The issue is related to a crash in the icu 70 library, specifically in the UCharsTrie and CollationIterator functions. The crash occurs due to an unknown read error. Technical details about th...

OSV-2020-867 Heap-buffer-overflow in icu_64::CollationIterator::appendCEsFromCE32

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15613 Crash type: Heap-buffer-overflow READ 4 Crash state: icu64::CollationIterator::appendCEsFromCE32 icu64::DataBuilderCollationIterator::fetchCEs icu64::CollationDataBuilder::getCEs...

OSV-2020-433 UNKNOWN READ in icu_64::UCharsTrie::branchNext

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15580 Crash type: UNKNOWN READ Crash state: icu64::UCharsTrie::branchNext icu64::CollationIterator::nextCE32FromContraction icu64::CollationIterator::appendCEsFromCE32...

PT-2020-22322

Name of the Vulnerable Software and Affected Versions icu 64 affected versions not specified Description The issue is related to a crash in the icu 64 library, specifically in the UCharsTrie::branchNext function. The crash occurs when the CollationIterator::nextCE32FromContraction function is...