OSV-2018-61

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-61.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2018-61

Published

2021-01-13T00:00:30.115037Z

Modified

2022-04-13T03:04:32.896822Z

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=12312

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::OffsetTo&lt;OT::UnsizedOffsetListOf&lt;AAT::Lookup&lt;OT::IntType&lt;unsigned short, 2u>

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=12312

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

11d2f49af8f53340134c844173f4d8655b00dea3

Fixed

7a6686a589ed6bf17a5af0b8012501e4d4ee2ded

Affected versions

2.*

2.3.0

Ecosystem specific

{
    "severity": "MEDIUM"
}