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Red Hat Security Advisory 2017-2912-01

Red Hat Security Advisory 2017-2912-01
Posted Oct 18, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-2912-01 - Tough-Cookie is a Node.js module that offers RFC6265 Cookies and Cookie Jar. The following packages have been upgraded to a later upstream version: rh-nodejs4-nodejs-tough-cookie. Security Fix: Regular expression denial of service flaws were found in Tough-Cookie. An attacker able to make an application using Touch-Cookie to parse a sufficiently large HTTP request Cookie header could cause the application to consume an excessive amount of CPU.

tags | advisory, web, denial of service
systems | linux, redhat
advisories | CVE-2016-1000232, CVE-2017-15010
MD5 | b34cf10bfe50a5eec139fcbdbb2d214d

Red Hat Security Advisory 2017-2912-01

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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: rh-nodejs4-nodejs-tough-cookie security update
Advisory ID: RHSA-2017:2912-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2017:2912
Issue date: 2017-10-18
CVE Names: CVE-2016-1000232 CVE-2017-15010
=====================================================================

1. Summary:

An update for rh-nodejs4-nodejs-tough-cookie is now available for Red Hat
Software Collections.

Red Hat Product Security has rated this update as having a security impact
of Moderate. 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.

2. Relevant releases/architectures:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch

3. Description:

Tough-Cookie is a Node.js module that offers RFC6265 Cookies and Cookie
Jar.

The following packages have been upgraded to a later upstream version:
rh-nodejs4-nodejs-tough-cookie (2.3.3). (BZ#1497695)

Security Fix(es):

* Regular expression denial of service flaws were found in Tough-Cookie. An
attacker able to make an application using Touch-Cookie to parse a
sufficiently large HTTP request Cookie header could cause the application
to consume an excessive amount of CPU. (CVE-2016-1000232, CVE-2017-15010)

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

1359818 - CVE-2016-1000232 nodejs-tough-cookie: regular expression DoS via Cookie header with many semicolons
1493989 - CVE-2017-15010 nodejs-tough-cookie: Regular expression denial of service

6. Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.noarch.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.7):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.noarch.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el6.noarch.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.noarch.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.3):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.noarch.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.src.rpm

noarch:
rh-nodejs4-nodejs-tough-cookie-2.3.3-2.el7.noarch.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2016-1000232
https://access.redhat.com/security/cve/CVE-2017-15010
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2017 Red Hat, Inc.
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