Incorrect Regular Expression in pydantic - CVE-2024-3772

 

Incorrect Regular Expression in pydantic - CVE-2024-3772

Published: April 19, 2024


Vulnerability identifier: #VU88853
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-3772
CWE-ID: CWE-185
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Pydantic
Affected software:
pydantic

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient input validation when processing regular expressions. A remote attacker can pass specially crafted email string to the application and perform regular expression denial of service (ReDos) attack.


How to mitigate CVE-2024-3772

Cybersecurity Help is currently unaware of any official solution to address this vulnerability..

Sources