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CVE-2018-11219

Publication date 17 June 2018

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

An Integer Overflow issue was discovered in the struct library in the Lua subsystem in Redis before 3.2.12, 4.x before 4.0.10, and 5.x before 5.0 RC2, leading to a failure of bounds checking.

From the Ubuntu Security Team

It was discovered that Redis incorrectly handled integers. An attacker could possibly use this issue to cause a denial of service.

Status

Package Ubuntu Release Status
redis 18.10 cosmic
Not affected
18.04 LTS bionic
Fixed 5:4.0.9-1ubuntu0.1
17.10 artful Ignored end of life
16.04 LTS xenial
Fixed 2:3.0.6-1ubuntu0.2
14.04 LTS trusty
Fixed 2:2.8.4-2ubuntu0.2

Severity score breakdown

Parameter Value
Base score 9.8 · Critical
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H