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ubuntuUbuntuUSN-4722-1
HistoryFeb 04, 2021 - 12:00 a.m.

ReadyMedia (MiniDLNA) vulnerabilities

2021-02-0400:00:00
ubuntu.com
206
readymedia vulnerabilities
ubuntu
denial of service
remote code execution
upnp server
embedded systems

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:P/I:N/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.071

Percentile

94.0%

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • minidlna - lightweight DLNA/UPnP-AV server targeted at embedded systems

Details

It was discovered that ReadyMedia (MiniDLNA) allowed subscription requests with
a delivery URL on a different network segment than the fully qualified event-
subscription URL. An attacker could use this to hijack smart devices and cause
denial of service attacks. (CVE-2020-12695)

It was discovered that ReadyMedia (MiniDLNA) allowed remote code execution.
A remote attacker could send a malicious UPnP HTTP request to the service
using HTTP chunked encoding and cause a denial of service.
(CVE-2020-28926)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchminidlna<Β 1.2.1+dfsg-2ubuntu0.1UNKNOWN
Ubuntu20.10noarchminidlna-dbgsym<Β 1.2.1+dfsg-2ubuntu0.1UNKNOWN
Ubuntu20.04noarchminidlna<Β 1.2.1+dfsg-1ubuntu0.20.04.1UNKNOWN
Ubuntu20.04noarchminidlna-dbgsym<Β 1.2.1+dfsg-1ubuntu0.20.04.1UNKNOWN
Ubuntu18.04noarchminidlna<Β 1.2.1+dfsg-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchminidlna-dbgsym<Β 1.2.1+dfsg-1ubuntu0.18.04.1UNKNOWN
Ubuntu16.04noarchminidlna<Β 1.1.5+dfsg-2ubuntu0.1UNKNOWN
Ubuntu16.04noarchminidlna-dbgsym<Β 1.1.5+dfsg-2ubuntu0.1UNKNOWN

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:P/I:N/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.2

Confidence

High

EPSS

0.071

Percentile

94.0%