CVE-2024-3772 Regular expression denial of service in Pydantic < 2.4.0

2024-04-1501:42:07

CWE-1333

directcyber

www.cve.org

cve-2024-3772

regular expression denial of service

pydantic vulnerability

email string

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

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Pydantic",
    "repo": "https://github.com/pydantic/pydantic",
    "vendor": "Pydantic",
    "versions": [
      {
        "lessThan": "2.4.0",
        "status": "affected",
        "version": "2.0",
        "versionType": "semver"
      },
      {
        "lessThan": "1.10.13",
        "status": "affected",
        "version": "1.0",
        "versionType": "semver"
      }
    ]
  }
]