CVE-2024-3772

2024-04-1512:49:53

redhat.com

access.redhat.com

pydantic

regex validation

denial of service

email string

remote users

red hat

product security

mitigation options

5.9 Medium

CVSS3

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

7 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

A flaw was found in Pydantic, where it did not properly validate regular expressions containing white spaces. This flaw allows remote users to cause a denial of service attack via a crafted email string.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.