OSV-2021-2

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-2.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-2
Published
2021-01-01T00:00:05.623596Z
Modified
2022-04-13T03:04:37.123418Z
Summary
Heap-buffer-overflow in Imf_2_5::FastHufDecoder::decode
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29106

Crash type: Heap-buffer-overflow READ 2
Crash state:
Imf_2_5::FastHufDecoder::decode
Imf_2_5::hufUncompress
Imf_2_5::PizCompressor::uncompress
References

Affected packages

OSS-Fuzz / openexr

Package

Name
openexr
Purl
pkg:generic/openexr

Affected ranges

Type
GIT
Repo
https://github.com/AcademySoftwareFoundation/openexr
Events
Introduced
351705d0e4c7129eb8a8486bd7d89c2cd3000409
Fixed
1c0d8f7703da1555378bcf7357b9d2d898246d59
Fixed
088a61434568cedf3ac1521c44584be397909078

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific 

{
    "fixed_range": "9f0800d069f31f8b7e94c92631edc3b239db40c9:088a61434568cedf3ac1521c44584be397909078"
}