CVE-2024-56374
Publication date 14 January 2025
Last updated 19 August 2025
Ubuntu priority
Cvss 3 Severity Score
Description
An issue was discovered in Django 5.1 before 5.1.5, 5.0 before 5.0.11, and 4.2 before 4.2.18. Lack of upper-bound limit enforcement in strings passed when performing IPv6 validation could lead to a potential denial-of-service attack. The undocumented and private functions clean_ipv6_address and is_valid_ipv6_address are vulnerable, as is the django.forms.GenericIPAddressField form field. (The django.db.models.GenericIPAddressField model field is not affected.)
Status
| Package | Ubuntu Release | Status | 
|---|---|---|
| python-django | 25.10 questing | 
                              
                               
                                Fixed 3:4.2.18-1 
                                
                               
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| 25.04 plucky | 
                              
                               
                                Fixed 3:4.2.18-1 
                                
                               
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| 24.04 LTS noble | 
                              
                               
                                Fixed 3:4.2.11-1ubuntu1.5 
                                
                               
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| 22.04 LTS jammy | 
                              
                               
                                Fixed 2:3.2.12-2ubuntu1.16 
                                
                               
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| 20.04 LTS focal | 
                              
                               
                                Fixed 2:2.2.12-1ubuntu0.27 
                                
                               
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| 18.04 LTS bionic | 
                              
                               
                                Fixed 1:1.11.11-1ubuntu1.21+esm9 
                                
                                   
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| 16.04 LTS xenial | 
                              
                               
                                Needs evaluation 
                                
                               
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| 14.04 LTS trusty | 
                              
                               
                                Needs evaluation 
                                
                               
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Get Ubuntu Pro 30-day free trialSeverity score breakdown
| Parameter | Value | 
|---|---|
| Base score | 
                      
                      
                         | 
                  
| Attack vector | Network | 
| Attack complexity | Low | 
| Privileges required | None | 
| User interaction | None | 
| Scope | Changed | 
| Confidentiality | None | 
| Integrity impact | None | 
| Availability impact | Low | 
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L | 
References
Related Ubuntu Security Notices (USN)
- USN-7205-1
 - Django vulnerability
 - 14 January 2025
 - USN-7205-2
 - Django vulnerability
 - 23 January 2025