OSV-2023-426

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2023-426.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-426
Published
2023-05-25T14:00:33.323239Z
Modified
2023-05-25T14:00:33.323513Z
Summary
Heap-buffer-overflow in libdeflate_zlib_decompress_ex
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59267

Crash type: Heap-buffer-overflow READ 2
Crash state:
libdeflate_zlib_decompress_ex
exr_uncompress_buffer
DwaCompressor_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
7c40603eb2812148c6a99fbb6ee07533395fdadb
Fixed
425d4b24e08e21e7052e3163d0d69af1c1e591a6

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2023-426.yaml"