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UBUNTU-CVE-2021-4188
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Source
https://ubuntu.com/security/CVE-2021-4188
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-4188.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-4188
Related
CVE-2021-4188
Published
2021-12-30T07:15:00Z
Modified
2025-01-13T10:22:27Z
Severity
7.5 (High)
CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Calculator
Summary
[none]
Details
mruby is vulnerable to NULL Pointer Dereference
References
https://ubuntu.com/security/CVE-2021-4188
https://huntr.dev/bounties/78533fb9-f3e0-47c2-86dc-d1f96d5bea28
https://github.com/mruby/mruby/commit/27d1e0132a0804581dca28df042e7047fd27eaa8
https://www.cve.org/CVERecord?id=CVE-2021-4188
Affected packages
Ubuntu:Pro:16.04:LTS
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@1.2.0+20160315+git4f20d58a-1?arch=source&distro=esm-apps/xenial
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
1.*
1.1.0+20150817+gita1731254-1
1.1.0+20150906+git1cbbb7e1-1
1.2.0+20160315+git4f20d58a-1
Ecosystem specific
{ "ubuntu_priority": "medium" }
Ubuntu:Pro:18.04:LTS
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@1.4.0-1?arch=source&distro=esm-apps/bionic
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
1.*
1.3.0-1
1.3.0+20170925+git38185028-1
1.3.0+20171029+git77edafb0-1
1.4.0-1
Ecosystem specific
{ "ubuntu_priority": "medium" }
Ubuntu:20.04:LTS
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@2.0.0-1?arch=source&distro=focal
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.0.0-1
Ecosystem specific
{ "ubuntu_priority": "medium" }
Ubuntu:22.04:LTS
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.0.0-3?arch=source&distro=jammy
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.1.2-3
3.*
3.0.0-1
3.0.0-3
Ecosystem specific
{ "ubuntu_priority": "medium" }
Ubuntu:24.10
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.3.0-1?arch=source&distro=oracular
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.2.0-2
3.3.0-1
Ecosystem specific
{ "ubuntu_priority": "medium" }
Ubuntu:24.04:LTS
/
mruby
Package
Name
mruby
Purl
pkg:deb/ubuntu/mruby@3.2.0-2?arch=source&distro=noble
Affected ranges
Type
ECOSYSTEM
Events
Introduced
0
Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.2.0-1
3.2.0-2
Ecosystem specific
{ "ubuntu_priority": "medium" }
UBUNTU-CVE-2021-4188 - OSV