Operating System:

[Win]

Published:

04 June 2019

Protect yourself against future threats.

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.1997
          Security vulnerability has been identified in IBM Java
           Runtime shipped with AppScan Standard (CVE-2019-2602)
                                4 June 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Security AppScan Standard
Publisher:         IBM
Operating System:  Windows
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-2602  

Reference:         ASB-2019.0118
                   ESB-2019.1978
                   ESB-2019.1970
                   ESB-2019.1957

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10884416

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Security vulnerability has been identified in IBM Java
Runtime shipped with AppScan Standard (CVE-2019-2602)

PSIRT

Security Bulletin

Document information

More support for: IBM Security AppScan Standard

Component: Not Applicable

Software version: 9.0, 9.0.0.1, 9.0.1, 9.0.1.1, 9.0.2, 9.0.2.1, 9.0.3, 9.0.3.1,
9.0.3.2, 9.0.3.3, 9.0.3.4, 9.0.3.5, 9.0.3.6, 9.0.3.7, 9.0.3.9, 9.0.3.10,
9.0.3.11, 9.0.3.12

Operating system(s): Windows

Software edition: Standard

Reference #: 0884416

Modified date: 03 June 2019

Summary

IBM Java Runtime is shipped as a component of AppScan Standard. Information
about a security vulnerability affecting IBM Java Runtime has been published in
a Security Bulletin.

Vulnerability Details

CVEID: CVE-2019-2602

DESCRIPTION: A flaw in the java.math.BigDecimal API causes hangs when parsing
certain String values. This potentially allows an attacker to inflict a
denial-of-service.

The fix ensures that all Strings are parsed promptly.

CVSS Base Score: 7.5

CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
159698 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)


Affected Products and Versions

  o IBM Security AppScan Standard - 9.0.3.0 - 9.0.3.12
  o IBM Security AppScan Standard - 9.0.2.0 - 9.0.2.1
  o IBM Security AppScan Standard - 9.0.1.0 - 9.0.1.1
  o IBM Security AppScan Standard - 9.0.0.0 - 9.0.0.1

Remediation/Fixes

For versions 9.0.0.0 - 9.0.0.1, 9.0.1.0 - 9.0.1.1, 9.0.2.0 - 9.0.2.1, 9.0.3.0 -
9.0.3.12 please download and replace AppScan's Java directory (read in the
following link for more Installation instructions):

Download Link

Workarounds and Mitigations

None

Reference

Complete CVSS v3 Guide
On-line Calculator v3

IBM Java Runtime

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

22 May 2019: Original Version Published

*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact of
this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.

Disclaimer

According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an "industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF
ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967

iQIVAwUBXPXOw2aOgq3Tt24GAQh4NA/8CdGNViM73P5Rn9xj0raKxvpzpMU50iJA
uLBCWP5VV7LDEd9wpHTfleZPlbABCOP0t8IVBkVlAscLdinfpQ+l7otc2wS1reov
tzlIhF0oedJD+zidIUqP9qXjZwvbNLB1hjP/3o6dQxqXGoDe5wlM7kreS//QeSrB
brzXP6xpxGdWg9bu7cWYWU/RTg/DxLxKeV2rER8pnpWlXD12Uf0q9DiDwXThe+Qc
8LQ6AlJP8Nu1dTcH/HU1rAtB5Ba6Dfsa/PY6hDTF5Ow+FKXFmsakwyi5rnZE8QuZ
58Up3iusqv5mrwER0y17CrfC4dL08tNagY3SzfXJVGqODPtqkM5/GG4+qpGLWbgm
IzPs/AGKJ5hLVt0TnLBxebI9usI9TLFcSo68JTiswmHzpGAcIbn5vqu62e4y7jHQ
rtiqSDEWaeLId8FJfcQEelDDnIqlFVzIP3N5S65ktk1FU1E5b9HM6r0E2zBgPDjV
L9SRD7Sl0Y4al9wen/2pdVv3IkHe9+oXQZ7TLqI81X/LJH5J/znGWhyU1YEuo2R4
EiXGR8qyjHt/X0aV0tOCOEX099sU1B4S0cdBmuvjMsz/F1e3uFV4xWEElPl/Xnuh
2/zPk6/bpty/6IgIatitrvnAqQrx6OWWmBXKxcS90U1y+VcPOjkpbI7SZ80e+/td
+AVKZwPbKz4=
=rDyC
-----END PGP SIGNATURE-----