CVE-2024-3772 — Regex Denial of Service in Pydantic

CWE-1333 — Regex Denial of Service8 documents7 sources
Severity
7.5HIGHNVD
CNA5.9
EPSS
0.3%
top 48.52%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
PydanticFedoraproject Fedora
Timeline
PublishedApr 15
Latest updateNov 12

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:HExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5pydantic/pydantic1.0 — 1.10.13+1
▶NVDpydantic/pydantic2.0 — 2.4.0+1
▶PyPIpydantic/pydantic2.0.0 — 2.4.0+1
▶Debianpydantic/pydantic< 1.10.13-0.1+1

Also affects: Fedora 38

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
GHSA
Pydantic regular expression denial of service↗2024-04-15
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CVEList
Regular expression denial of service in Pydantic < 2.4.0↗2024-04-15
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OSV
Pydantic regular expression denial of service↗2024-04-15
▶
OSV
CVE-2024-3772: Regular expression denial of service in Pydanic < 2↗2024-04-15
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📋Vendor Advisories

3
Ubuntu
Pydantic vulnerability↗2024-11-12
▶
Red Hat
python-pydantic: regular expression denial of service via crafted email string↗2024-04-15
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Debian
CVE-2024-3772: pydantic - Regular expression denial of service in Pydanic < 2.4.0, < 1.10.13 allows remote...↗2024
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CVE-2024-3772 — Regex Denial of Service in Pydantic | cvebase