High severity · published Apr 15, 2024
CVE-2024-3772
Regular expression denial of service in Pydantic < 2.4.0
7.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PY
Pydantic · Pydantic
2.0 before 2.4.0; 1.0 before 1.10.13 · source: vendor, NVD, CISA
FE
Fedora · Fedoraproject
38 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-3772
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-3772
Exploit
https://github.com/pydantic/pydantic/pull/7360
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6JBZLMSH4GAZOVBMT2JUO2LXHY7M2ALI/
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