[SECURITY] [DSA 4952-1] tomcat9 security update

2021-08-0921:06:14

lists.debian.org

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.123 Low

EPSS

Percentile

95.3%

JSON

Debian Security Advisory DSA-4952-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
August 09, 2021 https://www.debian.org/security/faq

Package : tomcat9
CVE ID : CVE-2021-30640 CVE-2021-33037
Debian Bug : 991046

Two vulnerabilities were discovered in the Tomcat servlet and JSP engine,
which could result in HTTP request smuggling, bypass of logout
restrictions or authentications using variations of a valid user name.

For the stable distribution (buster), these problems have been fixed in
version 9.0.31-1~deb10u5.

We recommend that you upgrade your tomcat9 packages.

For the detailed security status of tomcat9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/tomcat9

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian9alllibtomcat8-embed-java< 8.5.54-0+deb9u7libtomcat8-embed-java_8.5.54-0+deb9u7_all.deb
Debian9alltomcat8< 8.5.54-0+deb9u7tomcat8_8.5.54-0+deb9u7_all.deb
Debian10alltomcat9-examples< 9.0.31-1~deb10u5tomcat9-examples_9.0.31-1~deb10u5_all.deb
Debian9alltomcat8-common< 8.5.54-0+deb9u7tomcat8-common_8.5.54-0+deb9u7_all.deb
Debian9alltomcat8-admin< 8.5.54-0+deb9u7tomcat8-admin_8.5.54-0+deb9u7_all.deb
Debian10alltomcat9< 9.0.31-1~deb10u5tomcat9_9.0.31-1~deb10u5_all.deb
Debian10alltomcat9-common< 9.0.31-1~deb10u5tomcat9-common_9.0.31-1~deb10u5_all.deb
Debian11alltomcat9-examples< 9.0.43-2~deb11u1tomcat9-examples_9.0.43-2~deb11u1_all.deb
Debian9alllibservlet3.1-java< 8.5.54-0+deb9u7libservlet3.1-java_8.5.54-0+deb9u7_all.deb
Debian9alltomcat8-docs< 8.5.54-0+deb9u7tomcat8-docs_8.5.54-0+deb9u7_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	all	libtomcat8-embed-java	< 8.5.54-0+deb9u7	libtomcat8-embed-java_8.5.54-0+deb9u7_all.deb
Debian	9	all	tomcat8	< 8.5.54-0+deb9u7	tomcat8_8.5.54-0+deb9u7_all.deb
Debian	10	all	tomcat9-examples	< 9.0.31-1~deb10u5	tomcat9-examples_9.0.31-1~deb10u5_all.deb
Debian	9	all	tomcat8-common	< 8.5.54-0+deb9u7	tomcat8-common_8.5.54-0+deb9u7_all.deb
Debian	9	all	tomcat8-admin	< 8.5.54-0+deb9u7	tomcat8-admin_8.5.54-0+deb9u7_all.deb
Debian	10	all	tomcat9	< 9.0.31-1~deb10u5	tomcat9_9.0.31-1~deb10u5_all.deb
Debian	10	all	tomcat9-common	< 9.0.31-1~deb10u5	tomcat9-common_9.0.31-1~deb10u5_all.deb
Debian	11	all	tomcat9-examples	< 9.0.43-2~deb11u1	tomcat9-examples_9.0.43-2~deb11u1_all.deb
Debian	9	all	libservlet3.1-java	< 8.5.54-0+deb9u7	libservlet3.1-java_8.5.54-0+deb9u7_all.deb
Debian	9	all	tomcat8-docs	< 8.5.54-0+deb9u7	tomcat8-docs_8.5.54-0+deb9u7_all.deb