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[email protected]CVE-2023-1894

HistoryMay 04, 2023 - 11:15 p.m.

CVE-2023-1894

2023-05-0423:15:08

CWE-1333

[email protected]

web.nvd.nist.gov

cve-2023-1894

puppet server

redos

certificate validation

server slowdown

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

5.1 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

16.0%

JSON

A Regular Expression Denial of Service (ReDoS) issue was discovered in Puppet Server 7.9.2 certificate validation. An issue related to specifically crafted certificate names significantly slowed down server operations.

CPENameOperatorVersion
puppet:puppet_enterprisepuppet puppet enterpriseeq2021.7.1
puppet:puppet_enterprisepuppet puppet enterpriseeq2023.0
puppet:puppet_serverpuppet puppet servereq7.9.2

CPE	Name	Operator	Version
puppet:puppet_enterprise	puppet puppet enterprise	eq	2021.7.1
puppet:puppet_enterprise	puppet puppet enterprise	eq	2023.0
puppet:puppet_server	puppet puppet server	eq	7.9.2