Bug 2275106 (CVE-2024-3772) - CVE-2024-3772 python-pydantic: regular expression denial of service via crafted email string
Summary: CVE-2024-3772 python-pydantic: regular expression denial of service via craft...
Keywords:
Status: NEW
Alias: CVE-2024-3772
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2275108
Blocks: 2275111
TreeView+ depends on / blocked
 
Reported: 2024-04-15 12:30 UTC by Mauro Matteo Cascella
Modified: 2024-04-17 13:33 UTC (History)
20 users (show)

Fixed In Version: python-pydantic 1.10.13, python-pydantic 2.4.0
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Pydantic, where it did not properly validate regular expressions containing white spaces. This flaw allows remote users to cause a denial of service attack via a crafted email string.
Clone Of:
Environment:
Last Closed:
Embargoed:


Attachments (Terms of Use)

Description Mauro Matteo Cascella 2024-04-15 12:30:10 UTC
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.

Upstream PR:
https://github.com/pydantic/pydantic/pull/7360

Comment 1 Mauro Matteo Cascella 2024-04-15 12:41:13 UTC
Created python-pydantic tracking bugs for this issue:

Affects: fedora-38 [bug 2275108]


Note You need to log in before you can comment on or make changes to this bug.