OSV-2021-526

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-526

Published

2021-03-16T00:01:01.703386Z

Modified

2022-04-13T03:04:40.184966Z

Summary

Heap-use-after-free in ZSTD_freeDDict

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32076

Crash type: Heap-use-after-free READ {*}
Crash state:
ZSTD_freeDDict
blosc2_free_ctx
blosc2_schunk_free

References

Affected packages

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

861ba79f31393dec0a0782ca11cf32cebb6f6610

Fixed

48123a7d2e7409ecd0e74f64a326fa7f2af0627d

{
    "severity": "HIGH"
}