CVE-2018-11743

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Source
https://nvd.nist.gov/vuln/detail/CVE-2018-11743
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-11743.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-11743
Related
Published
2018-06-05T13:29:00Z
Modified
2025-01-15T01:30:46.433392Z
Downstream
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The initcopy function in kernel.c in mruby 1.4.1 makes initializecopy calls for TTICLASS objects, which allows attackers to cause a denial of service (mrbhash_keys uninitialized pointer and application crash) or possibly have unspecified other impact.

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
1.4.1+20180622+git640fca32-1

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
1.4.1+20180622+git640fca32-1

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
1.4.1+20180622+git640fca32-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/mruby/mruby

Affected ranges

Type
GIT
Repo
https://github.com/mruby/mruby
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b64ce17852b180dfeea81cf458660be41a78974d
Fixed
b64ce17852b180dfeea81cf458660be41a78974d

Affected versions

1.*

1.0.0
1.1.0
1.2.0
1.3.0
1.4.0
1.4.1