OSV-2022-652

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2022-652.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2022-652
Published
2022-07-29T00:02:04.321859Z
Modified
2026-02-01T14:19:13.931169Z
Summary
Use-of-uninitialized-value in udiv
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542

Crash type: Use-of-uninitialized-value
Crash state:
udiv
mrb_bint_mod
int_mod
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
547d465340b5358502483a97729a95661bcd754d

Affected versions

3.*

3.2.0
3.2.0-rc
3.2.0-rc2
3.2.0-rc3
3.2.0-rc4
3.3.0
3.3.0-rc
3.3.0-rc2
3.4.0
3.4.0-rc
3.4.0-rc2

Ecosystem specific 

{
    "severity": "MEDIUM"
}

Database specific

source

"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mruby/OSV-2022-652.yaml"