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ubuntuUbuntuUSN-5732-1
HistoryNov 17, 2022 - 12:00 a.m.

Unbound vulnerability

2022-11-1700:00:00
ubuntu.com
30
unbound
vulnerability
ubuntu
denial of service
dns resolver

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.004

Percentile

73.5%

JSON

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • unbound - validating, recursive, caching DNS resolver

Details

It was discovered that Unbound incorrectly handled delegations with a large
number of non-responsive nameservers. A remote attacker could possibly use
this issue to cause Unbound to consume resources, leading to a denial of
service.

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchunbound< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchlibunbound-dev< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchlibunbound8< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchlibunbound8-dbgsym< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchpython3-unbound< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchpython3-unbound-dbgsym< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchunbound-anchor< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchunbound-anchor-dbgsym< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchunbound-dbgsym< 1.16.2-1ubuntu0.1UNKNOWN
Ubuntu22.10noarchunbound-host< 1.16.2-1ubuntu0.1UNKNOWN
Rows per page:
1-10 of 481

Related

openvas 25
oraclelinux 2
nessus 41
nvd 1
cvelist 1
redhat 9
ubuntucve 1
cbl_mariner 2
fedora 3
mageia 1
osv 8
amazon 1
freebsd 1
veracode 1
almalinux 2
prion 1
cloudfoundry 1
cve 1
redhatcve 1
alpinelinux 1
debiancve 1
photon 4
gentoo 1
debian 1
ics 1
ibm 3
openvas
openvas
Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-2417)
2023-07-25 00:00:00
Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2022-2808)
2022-12-09 00:00:00
Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-1156)
2023-01-12 00:00:00
oraclelinux
oraclelinux
unbound security update
2023-05-15 00:00:00
unbound security and bug fix update
2023-05-24 00:00:00
nessus
nessus
CBL Mariner 2.0 Security Update: unbound (CVE-2022-3204)
2023-03-28 00:00:00
Oracle Linux 8 : unbound (ELSA-2023-2771)
2023-05-24 00:00:00
CentOS 8 : unbound (CESA-2023:2771)
2023-05-16 00:00:00
nvd
nvd
CVE-2022-3204
2022-09-26 14:15:11
cvelist
cvelist
CVE-2022-3204 NRDelegation Attack
2022-09-26 13:41:46
redhat
redhat
(RHSA-2023:2771) Moderate: unbound security and bug fix update
2023-05-16 05:54:06
(RHSA-2023:2370) Moderate: unbound security update
2023-05-09 05:08:45
(RHSA-2024:2045) Moderate: unbound security update
2024-04-25 06:32:05
ubuntucve
ubuntucve
CVE-2022-3204
2022-09-26 00:00:00
cbl_mariner
cbl_mariner
CVE-2022-3204 affecting package unbound for versions less than 1.16.3-1
2022-11-03 20:37:45
CVE-2022-3204 affecting package unbound 1.10.0-4
2022-12-27 17:55:47
fedora
fedora
[SECURITY] Fedora 37 Update: unbound-1.16.3-1.fc37
2022-09-27 00:17:22
[SECURITY] Fedora 35 Update: unbound-1.16.3-1.fc35
2022-10-08 17:47:30
[SECURITY] Fedora 36 Update: unbound-1.16.3-1.fc36
2022-10-07 15:55:53
mageia
mageia
Updated unbound packages fix security vulnerability
2022-10-08 23:22:22
osv
osv
Moderate: unbound security and bug fix update
2023-05-16 00:00:00
CVE-2022-3204
2022-09-26 14:15:11
libunbound8-1.16.3-1.1 on GA media
2024-06-15 00:00:00
amazon
amazon
Medium: unbound
2024-02-15 03:52:00
freebsd
freebsd
unbound -- Non-Responsive Delegation Attack
2022-09-26 00:00:00
veracode
veracode
Non-Responsive Delegation Attack' (NRDelegation Attack)
2022-09-24 18:04:26
almalinux
almalinux
Moderate: unbound security and bug fix update
2023-05-16 00:00:00
Moderate: unbound security update
2023-05-09 00:00:00
prion
prion
Hardcoded credentials
2022-09-26 14:15:00
cloudfoundry
cloudfoundry
USN-5732-1: Unbound vulnerability | Cloud Foundry
2022-12-07 00:00:00
cve
cve
CVE-2022-3204
2022-09-26 14:15:11
redhatcve
redhatcve
CVE-2022-3204
2022-09-22 04:48:48
alpinelinux
alpinelinux
CVE-2022-3204
2022-09-26 14:15:11
debiancve
debiancve
CVE-2022-3204
2022-09-26 14:15:11
photon
photon
Important Photon OS Security Update - PHSA-2022-0257
2022-10-03 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0462
2022-10-04 00:00:00
Important Photon OS Security Update - PHSA-2022-4.0-0257
2022-10-03 00:00:00
gentoo
gentoo
Unbound: Multiple Vulnerabilities
2022-12-19 00:00:00
debian
debian
[SECURITY] [DLA 3371-1] unbound security update
2023-03-29 12:52:49
ics
ics
​Hitachi Energy AFF66x
2023-08-22 12:00:00
ibm
ibm
Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
2023-01-06 21:25:02
Security Bulletin: IBM Cloud Transformation Advisor is vulnerable to multiple vulnerabilities
2023-07-26 08:49:33
Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak.
2023-02-02 03:37:14

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

0.004

Percentile

73.5%

JSON
Related for USN-5732-1
openvas25oraclelinux2nessus41nvd1cvelist1redhat9ubuntucve1cbl_mariner2fedora3mageia1osv8amazon1freebsd1veracode1almalinux2prion1cloudfoundry1cve1redhatcve1alpinelinux1debiancve1photon4gentoo1debian1ics1ibm3