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redhatcveRedhat.comRH:CVE-2023-26112
HistoryApr 03, 2023 - 1:14 p.m.

CVE-2023-26112

2023-04-0313:14:12
redhat.com
access.redhat.com
20
python-configobj
validator function
regular expression denial of service
server side configuration file
cve-2023-26112

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

50.0%

A flaw was found in python-configobj via the Validator function at python-configobj/validate.py. This issue only occurs in the case of a developer putting the offending value in a server side configuration file, which could lead to a Regular Expression Denial of Service (ReDoS).

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

50.0%