Description

Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote attackers to cause denial of service via a crafted email string.

Classification

CVE ID: CVE-2024-3772

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.9

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

Affected Products

Vendor: Pydantic

Product: Pydantic

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 11.98% (scored less or equal to compared to others)

EPSS Date: 2025-03-14 (when was this score calculated)

References

https://github.com/pydantic/pydantic/pull/7360
https://lists.fedoraproject.org/archives/list/[email protected]/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI/

Timeline