OSV-2021-374

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-374.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-374
Published
2021-02-12T00:00:14.696122Z
Modified
2022-04-13T03:04:33.098583Z
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=30817

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::AnchorMatrix::subset
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
c7d232ce4e8eccdeaf8fc4bb4b73818b581d3fb9
Fixed
5ca353a2d026f655af61ae159adcaeace1fdb09c

Ecosystem specific 

{
    "severity": "MEDIUM"
}