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CVE-2021-4110

Published: 15 December 2021

mruby is vulnerable to NULL Pointer Dereference

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
mruby
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
bionic Needed

focal Needed

hirsute Ignored
(end of life)
trusty Ignored
(end of standard support)
upstream Needs triage

xenial Needs triage

jammy Needed

kinetic Ignored
(end of life, was needed)
mantic Needed

lunar Ignored
(end of life, was needed)

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H