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CVE-2020-8277

Status Candidate

Overview

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.

Related Files

Red Hat Security Advisory 2021-0551-01
Posted Feb 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0551-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling, denial of service, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15366, CVE-2020-7754, CVE-2020-7774, CVE-2020-7788, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287
SHA-256 | 1ef045ee9b5c6ed6cb265e67182061ab92d2e4d1256aeaa85d77d6cd36f00f69
Red Hat Security Advisory 2021-0421-01
Posted Feb 4, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0421-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include HTTP request smuggling, denial of service, and use-after-free vulnerabilities.

tags | advisory, web, denial of service, javascript, vulnerability
systems | linux, redhat
advisories | CVE-2020-15366, CVE-2020-7754, CVE-2020-7774, CVE-2020-7788, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287
SHA-256 | b661ed08b4c0ebd56d9c0fc4b55cdd47834197781e010ee908b3a121ff4d4108
Gentoo Linux Security Advisory 202101-07
Posted Jan 11, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202101-7 - Multiple vulnerabilities have been found in NodeJS, the worst of which could result in the arbitrary execution of code. Versions less than 15.5.1 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2020-15095, CVE-2020-8172, CVE-2020-8174, CVE-2020-8201, CVE-2020-8251, CVE-2020-8265, CVE-2020-8277, CVE-2020-8287
SHA-256 | a18a37b4c5b40b1cc12f91a5a165f5271a706f10f411bc582d2232d866913376
Gentoo Linux Security Advisory 202012-11
Posted Dec 24, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202012-11 - A Denial of Service vulnerability was discovered in c-ares. Versions less than 1.17.1 are affected.

tags | advisory, denial of service
systems | linux, gentoo
advisories | CVE-2020-8277
SHA-256 | 4a30337127d4354c36c62b697fdf507237101cac53e5b52c93f8b3667e595f6a
Red Hat Security Advisory 2020-5499-01
Posted Dec 16, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5499-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service, javascript
systems | linux, redhat
advisories | CVE-2020-15366, CVE-2020-7774, CVE-2020-8277
SHA-256 | c4b3859c04d65fa9a5e2425ab1e4b028393d0da59e5666c0692dd73febad8d85
Red Hat Security Advisory 2020-5305-01
Posted Dec 1, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5305-01 - Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Issues addressed include a denial of service vulnerability.

tags | advisory, denial of service, javascript
systems | linux, redhat
advisories | CVE-2020-15366, CVE-2020-7774, CVE-2020-8277
SHA-256 | c0fbb78cfa0a31bf66fcb5280c5543c7173545dc23a46bd554da1fb5ac7098ab
Ubuntu Security Notice USN-4638-1
Posted Nov 19, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4638-1 - It was discovered that c-ares incorrectly handled certain DNS requests. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service
systems | linux, ubuntu
advisories | CVE-2020-8277
SHA-256 | 22de1321f37779e2a2d90f916ad60679e84d0748afd9a717f50205a77a95bd19
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