OSV-2026-716

See a problem?
Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2026-716.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2026-716
Published
2026-05-12T00:07:11.426222Z
Modified
2026-08-18T14:30:49.831138Z
Summary
Heap-buffer-overflow in H5VM_memcpyvv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511687450

Crash type: Heap-buffer-overflow READ 4
Crash state:
H5VM_memcpyvv
H5D__compact_readvv
H5D__select_io
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
ac1c67c687533d2de55f96709ed4512d4c197801
Fixed
711f663b650d587c8578d2033f5ccf7841ef4630

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/matio/OSV-2026-716.yaml"
fixed_range 
"c0ae487f5a14b63a213b357e1f012eed36f6ca67:711f663b650d587c8578d2033f5ccf7841ef4630"