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CVE-2019-11324

Published: 18 April 2019

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.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
python-urllib3
Launchpad, Ubuntu, Debian
bionic
Released (1.22-1ubuntu0.18.04.1)
cosmic
Released (1.22-1ubuntu0.18.10.1)
disco
Released (1.24.1-1ubuntu0.1)
precise Does not exist

trusty Not vulnerable
(code not present)
upstream
Released (1.24.2)
xenial Not vulnerable
(code not present)
Patches:
upstream: https://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4