OSV-2023-192

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2023-192.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2023-192
Published
2023-03-17T13:00:31.986869Z
Modified
2023-03-17T13:00:31.987136Z
Summary
Heap-use-after-free in mrb_str_hash_m
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57108

Crash type: Heap-use-after-free READ 1
Crash state:
mrb_str_hash_m
mrb_funcall_with_block
mrb_funcall_argv
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
8d1192f8a28034b1931a41e8c55cd86715101d0c
Fixed
2de602b8696bc21e4cbc2c6e08e2fae27b1ad79b

Ecosystem specific 

{
    "severity": "HIGH"
}

Database specific

source 
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2023-192.yaml"