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osvGoogleOSV:OSV-2023-377
HistoryMay 07, 2023 - 2:00 p.m.

UNKNOWN WRITE in bool OT::Layout::Common::CoverageFormat2_4<OT::Layout::MediumTypes>::serialize<h

2023-05-0714:00:31
Google
osv.dev
5
unknown write
ot::layout::common::coverageformat2_4
oss-fuzz

7.2 High

AI Score

Confidence

Low

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=58671

Crash type: UNKNOWN WRITE
Crash state:
bool OT::Layout::Common::CoverageFormat2_4&lt;OT::Layout::MediumTypes&gt;::serialize&lt;h
bool OT::Layout::Common::Coverage::serialize&lt;hb_sorted_array_t&lt;unsigned int cons
OT::Layout::GSUB_impl::AlternateSubstFormat1_2&lt;OT::Layout::SmallTypes&gt;::subset

7.2 High

AI Score

Confidence

Low