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ubuntucveUbuntu.comUB:CVE-2023-4012
HistoryAug 07, 2023 - 12:00 a.m.

CVE-2023-4012

2023-08-0700:00:00
ubuntu.com
ubuntu.com
7
cve-2023-4012
ntpd
server
nts-enabled
certificate
client request
bugs
debian
unix

7.5 High

CVSS3

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

0.0005 Low

EPSS

Percentile

17.1%

JSON

ntpd will crash if the server is not NTS-enabled (no certificate) and it
receives an NTS-enabled client request (mode 3).

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchntpsec< anyUNKNOWN
ubuntu20.04noarchntpsec< anyUNKNOWN
ubuntu22.04noarchntpsec< anyUNKNOWN

Related

prion 1
fedora 2
openvas 4
nvd 1
nessus 3
debiancve 1
osv 2
cve 1
debian 1
veracode 1
cvelist 1
alpinelinux 1
photon 1
prion
prion
Design/Logic Flaw
2023-08-07 18:15:00
fedora
fedora
[SECURITY] Fedora 37 Update: ntpsec-1.2.2a-1.fc37
2023-08-12 04:24:29
[SECURITY] Fedora 38 Update: ntpsec-1.2.2a-1.fc38
2023-08-12 04:25:47
openvas
openvas
Fedora: Security Advisory for ntpsec (FEDORA-2023-26cbce3854)
2023-08-14 00:00:00
Fedora: Security Advisory for ntpsec (FEDORA-2023-9fa8f29bb7)
2023-08-14 00:00:00
NTPsec < 1.2.2a DoS Vulnerability
2024-02-20 00:00:00
nvd
nvd
CVE-2023-4012
2023-08-07 18:15:10
nessus
nessus
Fedora 37 : ntpsec (2023-9fa8f29bb7)
2023-08-12 00:00:00
Debian DSA-5466-1 : ntpsec - security update
2023-08-04 00:00:00
Fedora 38 : ntpsec (2023-26cbce3854)
2023-08-12 00:00:00
debiancve
debiancve
CVE-2023-4012
2023-08-07 18:15:10
osv
osv
ntpsec - security update
2023-08-04 00:00:00
CVE-2023-4012
2023-08-07 18:15:10
cve
cve
CVE-2023-4012
2023-08-07 18:15:10
debian
debian
[SECURITY] [DSA 5466-1] ntpsec security update
2023-08-04 05:15:04
veracode
veracode
Denial Of Service (DoS)
2023-08-06 11:09:50
cvelist
cvelist
CVE-2023-4012 Incomplete Internal State Distinction in ntpsec
2023-08-07 17:30:33
alpinelinux
alpinelinux
CVE-2023-4012
2023-08-07 18:15:10
photon
photon
Critical Photon OS Security Update - PHSA-2024-5.0-0195
2024-01-25 00:00:00

7.5 High

CVSS3

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

0.0005 Low

EPSS

Percentile

17.1%

JSON
Related for UB:CVE-2023-4012
prion1fedora2openvas4nvd1nessus3debiancve1osv2cve1debian1veracode1cvelist1alpinelinux1photon1