OSV-2020-232

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-232.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2020-232

Published

2020-06-26T00:00:06.617669Z

Modified

2022-04-13T03:04:32.957836Z

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=20021

Crash type: Heap-buffer-overflow READ 2
Crash state:
BEInt&lt;unsigned short, 2>::operator unsigned short
OT::IntType&lt;unsigned short, 2u>::operator unsigned int
OT::ArrayOf&lt;OT::FeatureTableSubstitutionRecord, OT::IntType&lt;unsigned short, 2u>

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20021

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

0b39c48064864850193bc80e2566839546be3551

Fixed

a32ecc15aec6518f5a126fb8f3643e563327f74d

Ecosystem specific

{
    "severity": "MEDIUM"
}