CVE-2019-11324
Publication date 18 April 2019
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.
Status
Package | Ubuntu Release | Status |
---|---|---|
python-urllib3 | ||
18.04 LTS bionic |
Fixed 1.22-1ubuntu0.18.04.1
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Not affected
|
Patch details
Package | Patch details |
---|---|
python-urllib3 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | High |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
References
Related Ubuntu Security Notices (USN)
- USN-3990-1
- urllib3 vulnerabilities
- 21 May 2019