OSV-2021-1452

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2021-1452.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-1452
Published
2021-10-15T00:00:40Z
Modified
2022-04-13T03:04:39Z
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

OSS-Fuzz / mruby

Package

Name
mruby
Purl
pkg:generic/mruby

Affected ranges

Type
GIT
Repo
https://github.com/mruby/mruby
Events
Introduced
dccd66f9efecd0a974b735c62836fe566015cf37
Fixed
7010ed0f0a414b1367e4620a504f106759341cc2

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2021-1452.yaml"