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Sigurnosni nedostatak programskog paketa coturn

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LUB

==========================================================================
Ubuntu Security Notice USN-4690-1
January 11, 2021

coturn vulnerability
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 20.10
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS
– Ubuntu 16.04 LTS

Summary:

coTURN could be made to crash or run programs if it received
specially crafted network traffic.

Software Description:
– coturn: TURN and STUN server for VoIP

Details:

It was discovered that coTURN allowed peers to connect and relay packets to
loopback addresses in the range of 127.x.x.x. A malicious user could use this
vulnerability to insert packages into the loopback interface.

Update instructions:

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

Ubuntu 20.10:
coturn 4.5.1.3-1ubuntu0.1

Ubuntu 20.04 LTS:
coturn 4.5.1.1-1.1ubuntu0.20.04.2

Ubuntu 18.04 LTS:
coturn 4.5.0.7-1ubuntu2.18.04.3

Ubuntu 16.04 LTS:
coturn 4.5.0.3-1ubuntu0.4

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4690-1
CVE-2020-26262

Package Information:
https://launchpad.net/ubuntu/+source/coturn/4.5.1.3-1ubuntu0.1
https://launchpad.net/ubuntu/+source/coturn/4.5.1.1-1.1ubuntu0.20.04.2
https://launchpad.net/ubuntu/+source/coturn/4.5.0.7-1ubuntu2.18.04.3
https://launchpad.net/ubuntu/+source/coturn/4.5.0.3-1ubuntu0.4
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Autor161.53.13.146
Cert idNCERT-REF-2021-01-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
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