OSV-2021-1381

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1381.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1381
Published
2021-09-27T00:01:25Z
Modified
2022-04-13T03:04:32Z
Summary
Heap-buffer-overflow in OT::MathValueRecord::copy
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39225

Crash type: Heap-buffer-overflow READ 4
Crash state:
OT::MathValueRecord::copy
OT::MathGlyphAssembly::subset
OT::MathGlyphConstruction::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
ca7b9daef06fc515ec84cfb95e7204e9eef3f00e
Fixed
794b00db4b63e8314aee96c23a20ecb878452eef

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/harfbuzz/OSV-2021-1381.yaml"