OSV-2018-140

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Import Source

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2018-140.yaml

JSON Data

https://api.osv.dev/v1/vulns/OSV-2018-140

Published

2021-01-13T00:01:00.287078Z

Modified

2022-04-13T03:04:33.109409Z

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=11074

Crash type: Heap-buffer-overflow READ 1
Crash state:
BEInt&lt;unsigned short, 2>::operator unsigned short
AAT::LookupFormat10&lt;OT::IntType&lt;unsigned short, 2u> >::sanitize
AAT::Lookup&lt;OT::IntType&lt;unsigned short, 2u> >::sanitize

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11074

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

f7c0b4319c6f82f1e0020a0029469d8953a7a161

Fixed

00fdbca4f6a5c4623b9c4838da502cccce8aaa74

Affected versions

2.*

2.0.1

Ecosystem specific

{
    "severity": "MEDIUM"
}