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ubuntuUbuntuUSN-6398-1
HistorySep 27, 2023 - 12:00 a.m.

ReadyMedia vulnerabilities

2023-09-2700:00:00
ubuntu.com
33
readymedia
dns rebinding
http request
ubuntu 16.04
ubuntu 18.04
ubuntu 20.04
ubuntu 22.04
buffer overflow
cve-2022-26505
cve-2023-33476

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

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

8.8

Confidence

High

EPSS

0.003

Percentile

71.2%

Releases

  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • 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 was vulnerable to DNS rebinding attacks.
A remote attacker could possibly use this issue to trick the local DLNA
server to leak information. This issue only affected Ubuntu 16.04 LTS,
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-26505)

It was discovered that ReadyMedia incorrectly handled certain HTTP requests
using chunked transport encoding. A remote attacker could possibly use this
issue to cause buffer overflows, resulting in out-of-bounds reads and writes.
(CVE-2023-33476)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.04noarchminidlna< 1.3.0+dfsg-2.2ubuntu0.1UNKNOWN
Ubuntu23.04noarchminidlna-dbgsym< 1.3.0+dfsg-2.2ubuntu0.1UNKNOWN
Ubuntu22.04noarchminidlna< 1.3.0+dfsg-2.1ubuntu0.1UNKNOWN
Ubuntu22.04noarchminidlna-dbgsym< 1.3.0+dfsg-2.1ubuntu0.1UNKNOWN
Ubuntu20.04noarchminidlna< 1.2.1+dfsg-1ubuntu0.20.04.2UNKNOWN
Ubuntu20.04noarchminidlna-dbgsym< 1.2.1+dfsg-1ubuntu0.20.04.2UNKNOWN
Ubuntu18.04noarchminidlna< 1.2.1+dfsg-1ubuntu0.18.04.1+esm1UNKNOWN
Ubuntu18.04noarchminidlna< 1.2.1+dfsg-1ubuntu0.18.04.1UNKNOWN
Ubuntu18.04noarchminidlna-dbgsym< 1.2.1+dfsg-1ubuntu0.18.04.1UNKNOWN
Ubuntu16.04noarchminidlna< 1.1.5+dfsg-2ubuntu0.1+esm1UNKNOWN
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CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

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

8.8

Confidence

High

EPSS

0.003

Percentile

71.2%