CVE-2020-28926

Published: 30 November 2020

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.

Priority

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package	Release	Status
minidlna Launchpad, Ubuntu, Debian	bionic	Released (1.2.1+dfsg-1ubuntu0.18.04.1)
	focal	Released (1.2.1+dfsg-1ubuntu0.20.04.1)
	groovy	Released (1.2.1+dfsg-2ubuntu0.1)
	xenial	Released (1.1.5+dfsg-2ubuntu0.1)
	trusty	Does not exist
	upstream	Released (1.3.0)

Severity score breakdown

Parameter	Value
Base score	9.8
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

References

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