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...

PT-2020-22600

Name of the Vulnerable Software and Affected Versions icu 64 affected versions not specified Description The issue is related to a heap-buffer-overflow read error. Technical details about the crash include the appendCEsFromCE32 function, fetchCEs function, and getCEs function. Recommendations At...