Synopsis
Important: pki-deps:10.6 security update
Type/Severity
Security Advisory: Important
Topic
An update for the pki-deps:10.6 module is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The Public Key Infrastructure (PKI) Deps module contains fundamental packages required as dependencies for the pki-core module by Red Hat Certificate System.
Security Fix(es):
- tomcat: Due to a mishandling of close in NIO/NIO2 connectors user sessions can get mixed up (CVE-2018-8037)
- tomcat: Insecure defaults in CORS filter enable 'supportsCredentials' for all origins (CVE-2018-8014)
- tomcat: Open redirect in default servlet (CVE-2018-11784)
- tomcat: Host name verification missing in WebSocket client (CVE-2018-8034)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
Affected Products
-
Red Hat Enterprise Linux for x86_64 8 x86_64
-
Red Hat Enterprise Linux for IBM z Systems 8 s390x
-
Red Hat Enterprise Linux for Power, little endian 8 ppc64le
-
Red Hat Enterprise Linux for ARM 64 8 aarch64
Fixes
- BZ - 1579611 - CVE-2018-8014 tomcat: Insecure defaults in CORS filter enable 'supportsCredentials' for all origins
- BZ - 1607580 - CVE-2018-8034 tomcat: Host name verification missing in WebSocket client
- BZ - 1607582 - CVE-2018-8037 tomcat: Due to a mishandling of close in NIO/NIO2 connectors user sessions can get mixed up
- BZ - 1636512 - CVE-2018-11784 tomcat: Open redirect in default servlet
CVEs
References
Vulmon