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MitreCVELIST:CVE-2017-17821HistoryDec 21, 2017 - 3:00 a.m.
CVE-2017-17821
2017-12-2103:00:00
mitre
www.cve.org
4
WTF/wtf/FastBitVector.h in WebKit, as distributed in Safari Technology Preview Release 46, allows remote attackers to cause a denial of service (buffer overflow) or possibly have unspecified other impact because it calls the FastBitVectorWordOwner::resizeSlow function (in WTF/wtf/FastBitVector.cpp) for a purpose other than initializing a bitvector size, and resizeSlow mishandles cases where the old array length is greater than the new array length.
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