OSV-2023-1256

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2023-1256.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-1256
Published
2023-12-03T13:02:43.376076Z
Modified
2026-06-30T14:35:50.049667Z
Summary
Heap-buffer-overflow in H5T__bit_copy
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64665

Crash type: Heap-buffer-overflow READ 1
Crash state:
H5T__bit_copy
H5T__bit_get_d
H5T__conv_f_f
References

Affected packages

OSS-Fuzz / matio

Package

Name
matio
Purl
pkg:generic/matio

Affected ranges

Type
GIT
Repo
https://github.com/tbeu/matio.git
Events
Introduced
04d1deab800d962055a1c5509e25ad8dfe05c4f1

Affected versions

v1.*
v1.5.24
v1.5.25
v1.5.26
v1.5.27
v1.5.28
v1.5.29
v1.5.30

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2023-1256.yaml"