OSV-2018-127

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-127.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2018-127

Published

2021-01-13T00:00:56.706065Z

Modified

2022-04-13T03:04:32.885786Z

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=10341

Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt&lt;unsigned short, 2>::operator unsigned short
OT::Offset&lt;OT::IntType&lt;unsigned short, 2u>, true>::is_null
OT::OffsetTo&lt;OT::ArrayOfM1&lt;OT::ResourceTypeRecord, OT::IntType&lt;unsigned short, 2

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10341

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

3789c557ca06aef430726f4942cafecac6fe4eef

Fixed

67449c39331babb88f7d29d737895d786cd5da33

Ecosystem specific

{
    "severity": "MEDIUM"
}