OSV-2018-176

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-176.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2018-176
Published
2021-01-13T00:01:13.206139Z
Modified
2022-04-13T03:04:33.131265Z
Summary
Heap-buffer-overflow in BEInt<unsigned short, 2>::operator unsigned short
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10899

Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt&lt;unsigned short, 2>::operator unsigned short
AAT::LookupSegmentSingle&lt;OT::IntType&lt;unsigned short, 2u> >::cmp
AAT::LookupSegmentSingle&lt;OT::IntType&lt;unsigned short, 2u> > const* OT::VarSizedBi
References

Affected packages

OSS-Fuzz / harfbuzz

Package

Name
harfbuzz
Purl
pkg:generic/harfbuzz

Affected ranges

Type
GIT
Repo
https://github.com/harfbuzz/harfbuzz.git
Events
Introduced
ab1f30bd059f1d2270793e9726b60666b328d2b8
Fixed
2c824d3644e16643c2bbe85fb88f9fb6fed53ce7

Ecosystem specific 

{
    "severity": "MEDIUM"
}