Debian DLA-823-2 : tomcat7 regression update

high Nessus Plugin ID 97150

Synopsis

The remote Debian host is missing a security update.

Description

The update for tomcat7 issued as DLA-823-1 caused that the server could return HTTP 400 errors under certain circumstances. Updated packages are now available to correct this issue. For reference, the original advisory text follows.

It was discovered that a programming error in the processing of HTTPS requests in the Apache Tomcat servlet and JSP engine may result in denial of service via an infinite loop.

For Debian 7 'Wheezy', these problems have been fixed in version 7.0.28-4+deb7u11.

We recommend that you upgrade your tomcat7 packages.

NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Upgrade the affected packages.

See Also

https://lists.debian.org/debian-lts-announce/2017/02/msg00022.html

https://packages.debian.org/source/wheezy/tomcat7

Plugin Details

Severity: High

ID: 97150

File Name: debian_DLA-823.nasl

Version: 3.6

Type: local

Agent: unix

Published: 2/15/2017

Updated: 1/11/2021

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libservlet3.0-java, p-cpe:/a:debian:debian_linux:libservlet3.0-java-doc, p-cpe:/a:debian:debian_linux:libtomcat7-java, p-cpe:/a:debian:debian_linux:tomcat7, p-cpe:/a:debian:debian_linux:tomcat7-admin, p-cpe:/a:debian:debian_linux:tomcat7-common, p-cpe:/a:debian:debian_linux:tomcat7-docs, p-cpe:/a:debian:debian_linux:tomcat7-examples, p-cpe:/a:debian:debian_linux:tomcat7-user, cpe:/o:debian:debian_linux:7.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 2/22/2017

Reference Information

CVE: CVE-2017-6056