ESB-2020.3160 – [Ubuntu] GUPnP: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2020.3160
                      USN-4494-1: GUPnP vulnerability
                             16 September 2020

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           GUPnP
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Denial of Service        -- Remote/Unauthenticated
                   Access Confidential Data -- Remote/Unauthenticated
                   Reduced Security         -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2020-12695  

Reference:         ESB-2020.2733
                   ESB-2020.2705

Original Bulletin: 
   https://usn.ubuntu.com/4494-1/

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USN-4494-1: GUPnP vulnerability
15 September 2020

gupnp could be made to expose sensitive information or perform network
attacks if it received specially crafted network traffic.
Releases

  o Ubuntu 20.04 LTS

Packages

  o gupnp - framework for creating UPnP devices and control points

Details

It was discovered that GUPnP incorrectly handled certain subscription
requests. A remote attacker could possibly use this issue to exfiltrate
data or use GUPnP to perform DDoS attacks.

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 20.04

  o libgupnp-1.2-0 - 1.2.3-0ubuntu0.20.04.1

After a standard system update you need to reboot your computer to make
all the necessary changes.

References

  o CVE-2020-12695

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