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Vulnerability of Node Core: denial of service via Numerous DNS Responses

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Numerous DNS Responses of Node Core, in order to trigger a denial of service.
Impacted products: BIG-IP Hardware, TMOS, Fedora, IBM API Connect, IRAD, Tivoli Storage Manager, Nodejs Core, openSUSE Leap, Solaris, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this bulletin: 2/4.
Creation date: 16/11/2020.
Références of this threat: 6410882, 6420355, 6426699, CERTFR-2021-AVI-101, CERTFR-2021-AVI-146, CVE-2020-8277, FEDORA-2020-307e873389, FEDORA-2020-7473744de1, K07944249, openSUSE-SU-2020:2045-1, openSUSE-SU-2020:2092-1, openSUSE-SU-2021:0064-1, openSUSE-SU-2021:0066-1, RHSA-2020:5305-01, RHSA-2020:5499-01, RHSA-2021:0421-01, RHSA-2021:0551-01, SUSE-SU-2020:3478-1, SUSE-SU-2020:3549-1, SUSE-SU-2021:0061-1, SUSE-SU-2021:0062-1, USN-4638-1, VIGILANCE-VUL-33903.

Description of the vulnerability 

An attacker can trigger a fatal error via Numerous DNS Responses of Node Core, in order to trigger a denial of service.
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This vulnerability impacts software or systems such as BIG-IP Hardware, TMOS, Fedora, IBM API Connect, IRAD, Tivoli Storage Manager, Nodejs Core, openSUSE Leap, Solaris, RHEL, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this security announce is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this computer vulnerability note.

Solutions for this threat 

Node Core: version 15.2.1.
The version 15.2.1 is fixed:
  https://nodejs.org/en/blog/release/v15.2.1/

Node Core: version 14.15.1.
The version 14.15.1 is fixed:
  https://nodejs.org/en/blog/release/v14.15.1/

Node Core: version 12.19.1.
The version 12.19.1 is fixed:
  https://nodejs.org/en/blog/release/v12.19.1/

F5 BIG-IP: solution for Node.js.
The solution is indicated in information sources.

Fedora 32: new c-ares packages.
New packages are available:
  Fedora 32: c-ares 1.17.0-1.fc32

Fedora 33: new c-ares packages.
New packages are available:
  Fedora 33: c-ares 1.17.0-1.fc33

IBM API Connect: fixed versions for Node.js.
Fixed versions are indicated in information sources.

IBM Rational Application Developer for WebSphere: fixed versions for Node.js.
Fixed versions are indicated in information sources.

IBM Spectrum Protect Plus: fixed versions for Node.js/jackson-databind.
Fixed versions are indicated in information sources.

openSUSE Leap 15.1: new c-ares packages.
New packages are available:
  openSUSE Leap 15.1: libcares2 1.17.0-lp151.3.6.1

openSUSE Leap 15.2: new c-ares packages.
New packages are available:
  openSUSE Leap 15.2: c-ares 1.17.0-lp152.2.3.1

openSUSE Leap 15.2: new nodejs12 packages.
New packages are available:
  openSUSE Leap 15.2: nodejs12 12.20.1-lp152.3.9.1

openSUSE Leap 15.2: new nodejs14 packages.
New packages are available:
  openSUSE Leap 15.2: nodejs14 14.15.4-lp152.5.1

Oracle Solaris: patch for third party software of January 2021 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RHEL 7: new rh-nodejs12-nodejs packages.
New packages are available:
  RHEL 7.0-7.9: rh-nodejs12-nodejs 12.19.1-2.el7

RHEL 7: new rh-nodejs14-nodejs packages.
New packages are available:
  RHEL 7.0-7.9: rh-nodejs14-nodejs 14.15.4-2.el7

RHEL 8: new nodejs-12 module.
The following module is updated:
  RHEL 8 Module: nodejs:12

RHEL 8: new nodejs-14 module.
The following module is updated:
  RHEL 8 Module: nodejs:14

SUSE LE 12 SP2-5: new nodejs12 packages.
New packages are available:
  SUSE LE 12 RTM: nodejs12 12.19.1-1.23.1

SUSE LE 15: new c-ares packages.
New packages are available:
  SUSE LE 15 SP2: libcares2 1.17.0-3.8.1
  SUSE LE 15 SP1: libcares2 1.17.0-3.8.1
  SUSE LE 15 RTM: libcares2 1.17.0-3.8.1

SUSE LE 15 SP2: new nodejs12 packages.
New packages are available:
  SUSE LE 15 SP2: nodejs12 12.20.1-4.10.1

SUSE LE 15 SP2: new nodejs14 packages.
New packages are available:
  SUSE LE 15 SP2: nodejs14 14.15.4-5.6.1

Ubuntu 20.10: new c-ares packages.
New packages are available:
  Ubuntu 20.10: libc-ares2 1.16.1-1ubuntu0.1
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