OSV-2021-573

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-573.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-573
Published
2021-03-28T00:01:00.543269Z
Modified
2022-04-13T03:04:33.247882Z
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=32555

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::RangeRecord::intersects
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
0e1c0fa404e2ad087265dc59130dbec1c4682258
Fixed
adca4ce071d12998deea6bb53b223daa3aa163c5

Ecosystem specific 

{
    "severity": "MEDIUM"
}