CVE-2021-22931

2021-08-1619:15:13

Debian Security Bug Tracker

security-tracker.debian.org

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.015

Percentile

87.1%

JSON

Node.js before 16.6.0, 14.17.4, and 12.22.4 is vulnerable to Remote Code Execution, XSS, Application crashes due to missing input validation of host names returned by Domain Name Servers in Node.js dns library which can lead to output of wrong hostnames (leading to Domain Hijacking) and injection vulnerabilities in applications using the library.

OSVersionArchitecturePackageVersionFilename
Debian12allnodejs< 18.19.0+dfsg-6~deb12u2nodejs_18.19.0+dfsg-6~deb12u2_all.deb
Debian11allnodejs< 12.22.12~dfsg-1~deb11u4nodejs_12.22.12~dfsg-1~deb11u4_all.deb
Debian999allnodejs< 20.15.1+dfsg-1nodejs_20.15.1+dfsg-1_all.deb
Debian13allnodejs< 20.15.0+dfsg-1nodejs_20.15.0+dfsg-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	nodejs	< 18.19.0+dfsg-6~deb12u2	nodejs_18.19.0+dfsg-6~deb12u2_all.deb
Debian	11	all	nodejs	< 12.22.12~dfsg-1~deb11u4	nodejs_12.22.12~dfsg-1~deb11u4_all.deb
Debian	999	all	nodejs	< 20.15.1+dfsg-1	nodejs_20.15.1+dfsg-1_all.deb
Debian	13	all	nodejs	< 20.15.0+dfsg-1	nodejs_20.15.0+dfsg-1_all.deb