CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
95.8%
CentOS Errata and Security Advisory CESA-2020:4004
Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.
Security Fix(es):
tomcat: multiple requests with invalid payload length in a WebSocket frame could lead to DoS (CVE-2020-13935)
tomcat: session fixation when using FORM authentication (CVE-2019-17563)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.9 Release Notes linked from the References section.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-cr-announce/2020-October/032923.html
Affected packages:
tomcat
tomcat-admin-webapps
tomcat-docs-webapp
tomcat-el-2.2-api
tomcat-javadoc
tomcat-jsp-2.2-api
tomcat-jsvc
tomcat-lib
tomcat-servlet-3.0-api
tomcat-webapps
Upstream details at:
https://access.redhat.com/errata/RHSA-2020:4004
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
CentOS | 7 | noarch | tomcat | < 7.0.76-15.el7 | tomcat-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-admin-webapps | < 7.0.76-15.el7 | tomcat-admin-webapps-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-docs-webapp | < 7.0.76-15.el7 | tomcat-docs-webapp-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-el-2.2-api | < 7.0.76-15.el7 | tomcat-el-2.2-api-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-javadoc | < 7.0.76-15.el7 | tomcat-javadoc-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-jsp-2.2-api | < 7.0.76-15.el7 | tomcat-jsp-2.2-api-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-jsvc | < 7.0.76-15.el7 | tomcat-jsvc-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-lib | < 7.0.76-15.el7 | tomcat-lib-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-servlet-3.0-api | < 7.0.76-15.el7 | tomcat-servlet-3.0-api-7.0.76-15.el7.noarch.rpm |
CentOS | 7 | noarch | tomcat-webapps | < 7.0.76-15.el7 | tomcat-webapps-7.0.76-15.el7.noarch.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
95.8%