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ubuntuUbuntuUSN-5034-1
HistoryAug 10, 2021 - 12:00 a.m.

c-ares vulnerability

2021-08-1000:00:00
ubuntu.com
91

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

5.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.8%

JSON

Releases

  • Ubuntu 21.04
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • c-ares - library for asynchronous name resolution

Details

Philipp Jeitner and Haya Shulman discovered that c-ares incorrectly
validated certain hostnames returned by DNS servers. A remote attacker
could possibly use this issue to perform Domain Hijacking attacks.

Related

cve 1
nessus 63
osv 14
veracode 1
openvas 44
gitlab 1
amazon 2
github 1
altlinux 2
alpinelinux 1
redhat 11
debian 3
fedora 5
oraclelinux 3
nvd 1
debiancve 1
cvelist 1
ubuntu 1
suse 8
photon 8
redhatcve 1
prion 1
almalinux 3
ubuntucve 2
freebsd 1
cbl_mariner 3
mageia 2
archlinux 1
rocky 3
f5 1
rosalinux 1
gentoo 2
ibm 3
ics 1
tenable 1
oracle 1
cve
cve
CVE-2021-3672
2021-11-23 19:15:07
nessus
nessus
Photon OS 2.0: C PHSA-2021-2.0-0378
2021-08-14 00:00:00
EulerOS 2.0 SP9 : c-ares (EulerOS-SA-2021-2679)
2021-11-11 00:00:00
Debian DSA-4954-1 : c-ares - security update
2021-08-10 00:00:00
osv
osv
c-ares - security update
2021-08-10 00:00:00
CVE-2021-3672
2021-11-23 19:15:07
BIT-pgbouncer-2021-3672
2024-03-06 11:01:14
veracode
veracode
Domain Hijacking
2021-08-11 07:40:41
openvas
openvas
Huawei EulerOS: Security Advisory for c-ares (EulerOS-SA-2021-2704)
2021-11-12 00:00:00
Fedora: Security Advisory for c-ares (FEDORA-2021-52c89b44a9)
2021-09-05 00:00:00
Fedora: Security Advisory for python-pycares (FEDORA-2021-a48cf28c13)
2021-10-02 00:00:00
gitlab
gitlab
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
2021-11-23 00:00:00
amazon
amazon
Medium: c-ares
2021-10-29 16:37:00
Medium: c-ares
2024-01-03 21:04:00
github
github
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in pycares
2022-07-05 22:08:20
altlinux
altlinux
Security fix for the ALT Linux 9 package c-ares version 1.17.2-alt1
2021-08-19 00:00:00
Security fix for the ALT Linux 10 package node version 14.17.5-alt1
2021-08-17 00:00:00
alpinelinux
alpinelinux
CVE-2021-3672
2021-11-23 19:15:07
redhat
redhat
(RHSA-2022:2043) Moderate: c-ares security update
2022-05-10 08:14:29
(RHSA-2021:3666) Important: nodejs:14 security and bug fix update
2021-09-27 06:47:35
(RHSA-2021:3623) Important: nodejs:12 security and bug fix update
2021-09-21 12:33:58
debian
debian
[SECURITY] [DLA 2738-1] c-ares security update
2021-08-10 07:18:07
[SECURITY] [DSA 4954-1] c-ares security update
2021-08-10 07:10:36
[SECURITY] [DSA 4954-1] c-ares security update
2021-08-10 07:10:36
fedora
fedora
[SECURITY] Fedora 35 Update: python-pycares-4.0.0-5.fc35
2021-09-24 20:40:39
[SECURITY] Fedora 34 Update: c-ares-1.17.2-1.fc34
2021-08-18 01:13:01
[SECURITY] Fedora 34 Update: mingw-c-ares-1.17.2-1.fc34
2021-08-19 01:08:18
oraclelinux
oraclelinux
c-ares security update
2022-05-17 00:00:00
nodejs:12 security and bug fix update
2021-09-22 00:00:00
nodejs:14 security and bug fix update
2021-09-27 00:00:00
nvd
nvd
CVE-2021-3672
2021-11-23 19:15:07
debiancve
debiancve
CVE-2021-3672
2021-11-23 19:15:07
cvelist
cvelist
CVE-2021-3672
2021-11-23 00:00:00
ubuntu
ubuntu
c-ares vulnerability
2021-08-10 00:00:00
suse
suse
Security update for c-ares (important)
2021-08-17 00:00:00
Security update for c-ares (important)
2021-08-19 00:00:00
Security update for nodejs10 (moderate)
2021-09-07 00:00:00
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-1.0-0423
2021-08-12 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0378
2021-08-13 00:00:00
Important Photon OS Security Update - PHSA-2021-0079
2021-08-12 00:00:00
redhatcve
redhatcve
CVE-2021-3672
2021-08-10 18:58:50
prion
prion
Input validation
2021-11-23 19:15:00
almalinux
almalinux
Moderate: c-ares security update
2022-05-10 08:14:29
Important: nodejs:12 security and bug fix update
2021-09-21 12:33:58
Important: nodejs:14 security and bug fix update
2021-09-27 06:47:35
ubuntucve
ubuntucve
CVE-2021-3672
2021-08-10 00:00:00
CVE-2021-22931
2021-08-16 00:00:00
freebsd
freebsd
py39-pycares -- domain hijacking vulnerability
2021-06-11 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-3672 affecting package c-ares 1.17.1-1
2021-12-17 20:09:32
CVE-2021-3672 affecting package pgbouncer 1.16.1-1
2024-07-05 21:08:35
CVE-2021-3672 affecting package pgbouncer 1.16.1-1
2024-07-05 21:08:40
mageia
mageia
Updated c-ares packages fix security vulnerability
2021-10-02 21:57:04
Updated nodejs packages fix security vulnerability
2021-10-06 22:41:56
archlinux
archlinux
[ASA-202108-13] c-ares: insufficient validation
2021-08-10 00:00:00
rocky
rocky
c-ares security update
2022-05-10 08:14:29
nodejs:12 security and bug fix update
2021-09-21 12:33:58
nodejs:14 security and bug fix update
2021-09-27 06:47:35
f5
f5
K53225395 : Node.js vulnerabilities CVE-2021-3672 and CVE-2021-22931
2021-10-15 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2023-2246
2023-10-17 12:06:48
gentoo
gentoo
c-ares: Multiple Vulnerabilities
2024-01-05 00:00:00
Node.js: Multiple Vulnerabilities
2024-05-08 00:00:00
ibm
ibm
Security Bulletin: IBM QRadar Use Case Manager app is vulnerable to using components with known vulnerabilities
2022-04-20 14:01:14
Security Bulletin: IBM QRadar Data Synchronization App for IBM QRadar SIEM is vulnerable to using components with known vulnerabilities
2022-05-31 14:57:28
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
2023-03-08 18:05:21
ics
ics
Siemens SINEC INS
2022-03-10 12:00:00
tenable
tenable
[R1] Nessus Network Monitor 6.2.2 Fixes Multiple Vulnerabilities
2023-06-29 10:45:47
oracle
oracle
Oracle Critical Patch Update Advisory - July 2022
2022-07-19 00:00:00

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

5.6 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.8%

JSON
Related for USN-5034-1
cve1nessus63osv14veracode1openvas44gitlab1amazon2github1altlinux2alpinelinux1redhat11debian3fedora5oraclelinux3nvd1debiancve1cvelist1ubuntu1suse8photon8redhatcve1prion1almalinux3ubuntucve2freebsd1cbl_mariner3mageia2archlinux1rocky3f51rosalinux1gentoo2ibm3ics1tenable1oracle1