DEBIAN-CVE-2020-15866

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2020-15866
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-15866.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-15866
Upstream
Published
2020-07-21T15:15:14Z
Modified
2025-09-19T06:21:02Z
Summary
[none]
Details

mruby through 2.1.2-rc has a heap-based buffer overflow in the mrbyieldwithclass function in vm.c because of incorrect VM stack handling. It can be triggered via the stackcopy function.

References

Affected packages

Debian:11 / mruby

Package

Name
mruby
Purl
pkg:deb/debian/mruby?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / mruby

Package

Name
mruby
Purl
pkg:deb/debian/mruby?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / mruby

Package

Name
mruby
Purl
pkg:deb/debian/mruby?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / mruby

Package

Name
mruby
Purl
pkg:deb/debian/mruby?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.1.2-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}