OSV-2023-118

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2023-118.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-118
Published
2023-02-28T13:01:59.017116Z
Modified
2023-02-28T13:01:59.017399Z
Summary
Heap-use-after-free in mrb_gc_mark
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56406

Crash type: Heap-use-after-free READ 4
Crash state:
mrb_gc_mark
mrb_gc_mark_iv
gc_mark_children
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
0a1fd07910f534f0585fa74f9abde261ca6786eb
Fixed
321cfe97605de8f050ac9be597069e370d5d9da3

Affected versions

3.*
3.2.0
3.2.0-rc
3.2.0-rc2
3.2.0-rc3
3.2.0-rc4

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2023-118.yaml"