OSV-2021-464

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-464

Published

2021-03-01T00:01:15.739563Z

Modified

2022-04-13T03:04:40.254932Z

Summary

Heap-buffer-overflow in blosc_read_header

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=31535

Crash type: Heap-buffer-overflow READ 16
Crash state:
blosc_read_header
blosc2_cbuffer_sizes
frame_get_lazychunk

References

Affected packages

Type: GIT
Repo: https://github.com/Blosc/c-blosc2.git
Events: Introduced

5d06b75a46ebc8ced68b2c5c11cd771aac0a4270

Fixed

4f6d42ab4b25e781dad94c5324dab8a4dbb702ad

{
    "severity": "MEDIUM"
}