CVE-2019-14235
Django: Potential memory exhaustion in django.utils.encoding.uri_to_iri()
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An issue was discovered in Django 1.11.x before 1.11.23, 2.1.x before 2.1.11, and 2.2.x before 2.2.4. If passed certain inputs, django.utils.encoding.uri_to_iri could lead to significant memory usage due to a recursion when repercent-encoding invalid UTF-8 octet sequences.
Se detectó un problema en Django versiones 1.11.x anteriores a 1.11.23, versiones 2.1.x anteriores a 2.1.11 y versiones 2.2.x anteriores a 2.2.4. Si pasaron ciertas entradas, django.utils.encoding.uri_to_iri podría conllevar a un uso de la memoria significativo debido a una recursión cuando se codifican por resonancia las secuencias de octetos UTF-8 inválidas.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2019-07-22 CVE Reserved
- 2019-08-01 CVE Published
- 2024-07-26 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
- CWE-674: Uncontrolled Recursion
CAPEC
References (12)
| URL | Tag | Source |
|---|---|---|
| https://groups.google.com/forum/#%21topic/django-announce/jIoju2-KLDs | X_refsource_misc | |
| https://seclists.org/bugtraq/2019/Aug/15 | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20190828-0002 | X_refsource_confirm |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://docs.djangoproject.com/en/dev/releases/security | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Djangoproject Search vendor "Djangoproject" | Django Search vendor "Djangoproject" for product "Django" | >= 1.11 < 1.11.23 Search vendor "Djangoproject" for product "Django" and version " >= 1.11 < 1.11.23" | - |
Affected
| ||||||
| Djangoproject Search vendor "Djangoproject" | Django Search vendor "Djangoproject" for product "Django" | >= 2.1 < 2.1.11 Search vendor "Djangoproject" for product "Django" and version " >= 2.1 < 2.1.11" | - |
Affected
| ||||||
| Djangoproject Search vendor "Djangoproject" | Django Search vendor "Djangoproject" for product "Django" | >= 2.2 < 2.2.4 Search vendor "Djangoproject" for product "Django" and version " >= 2.2 < 2.2.4" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 15.1 Search vendor "Opensuse" for product "Leap" and version "15.1" | - |
Affected
| ||||||