OSV-2021-1452

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-1452

Published

2021-10-15T00:00:40.001741Z

Modified

2022-04-13T03:04:39.698442Z

Summary

Heap-buffer-overflow in mrb_funcall_with_block

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39937

Crash type: Heap-buffer-overflow WRITE 8
Crash state:
mrb_funcall_with_block
mrb_instance_new
mrb_funcall_with_block

References

Affected packages

Type: GIT
Repo: https://github.com/mruby/mruby
Events: Introduced

dccd66f9efecd0a974b735c62836fe566015cf37

Fixed

7010ed0f0a414b1367e4620a504f106759341cc2

{
    "severity": "HIGH"
}