OSV-2020-149

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2020-149.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2020-149
Published
2020-06-24T01:51:16.320307Z
Modified
2022-04-13T03:04:32.979769Z
Summary
Heap-buffer-overflow in BEInt<unsigned short, 2>::operator=
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21580

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
BEInt&lt;unsigned short, 2>::operator=
OT::IntType&lt;unsigned short, 2u>::operator=
bool OT::ClassDefFormat1::serialize&lt;hb_zip_iter_t&lt;hb_sorted_array_t&lt;OT::HBGlyphI
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
c8cc1e378df500122d8082a2038d68179eec63d0
Fixed
57b7de032f60d0499ae2debb293d0f8456acfdfb

Ecosystem specific 

{
    "severity": "HIGH"
}