CVE-2021-28117

Publication date 20 March 2021

Last updated 24 July 2024

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

libdiscover/backends/KNSBackend/KNSResource.cpp in KDE Discover before 5.21.3 automatically creates links to potentially dangerous URLs (that are neither https:// nor http://) based on the content of the store.kde.org web site. (5.18.7 is also a fixed version.)

Status

Package Ubuntu Release Status
plasma-discover 24.10 oracular
Fixed 5.21.3-0ubuntu1
24.04 LTS noble
Fixed 5.21.3-0ubuntu1
23.10 mantic
Fixed 5.21.3-0ubuntu1
23.04 lunar
Fixed 5.21.3-0ubuntu1
22.10 kinetic
Fixed 5.21.3-0ubuntu1
22.04 LTS jammy
Fixed 5.21.3-0ubuntu1
21.10 impish
Fixed 5.21.3-0ubuntu1
21.04 hirsute
Fixed 5.21.3-0ubuntu1
20.10 groovy Ignored end of life
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Not in release

Severity score breakdown

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