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CVE-2020-28926

Publication date 30 November 2020

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

9.8 · Critical

Score breakdown

ReadyMedia (aka MiniDLNA) before versions 1.3.0 allows remote code execution. Sending a malicious UPnP HTTP request to the miniDLNA service using HTTP chunked encoding can lead to a signedness bug resulting in a buffer overflow in calls to memcpy/memmove.

Status

Package Ubuntu Release Status
minidlna 20.10 groovy
Fixed 1.2.1+dfsg-2ubuntu0.1
20.04 LTS focal
Fixed 1.2.1+dfsg-1ubuntu0.20.04.1
18.04 LTS bionic
Fixed 1.2.1+dfsg-1ubuntu0.18.04.1
16.04 LTS xenial
Fixed 1.1.5+dfsg-2ubuntu0.1
14.04 LTS trusty Not in release

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H