OSV-2021-207

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-207

Published

2021-01-17T00:00:12.646500Z

Modified

2022-04-13T03:04:40.365046Z

Summary

Heap-buffer-overflow in blosc_getitem

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29613

Crash type: Heap-buffer-overflow READ 1
Crash state:
blosc_getitem
get_coffset
frame_get_lazychunk

References

Affected packages

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

933c0c455c91da06604163f533e9a2084cd2f6ca

Fixed

aebf2b9858368681e497f136501ab33cc1014aed

{
    "fixed_range": "0e8bdfce66ba4b2fef79a2525fd83ecfc22b0983:aebf2b9858368681e497f136501ab33cc1014aed",
    "severity": "MEDIUM"
}

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/c-blosc2/OSV-2021-207.yaml"