CVE-2020-8277

Summary:

A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.

Reference Links(if available):

https://nodejs.org/en/blog/vulnerability/november-2020-security-releases/

https://hackerone.com/reports/1033107

https://lists.fedoraproject.org/archives/list/[email protected]/message/A7WH7W46OZSEUHWBHD7TCH3LRFY52V6Z/

https://lists.fedoraproject.org/archives/list/[email protected]/message/BEJBY3RJB3XWUOJFGZM5E3EMQ7MFM3UT/

https://security.gentoo.org/glsa/202012-11

CVSS Score (if available)

v2: / MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

v3: / HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Links to Exploits(if available)