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AUSCERT Security Bulletin
ASB-2014.0126
PHP Integer Overflow Affects Tenable's SecurityCenter
6 November 2014
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AusCERT Security Bulletin Summary
---------------------------------
Product: Tenable SecurityCenter
Operating System: Red Hat
Linux variants
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2014-3669
Member content until: Saturday, December 6 2014
Reference: ESB-2014.2051
ESB-2014.2005
OVERVIEW
A vulnerability has been identified in PHP which affects Tenable's
SecurityCenter versions 4.6.2.2, 4.7.0, 4.7.1, 4.8.0 and 4.8.1. [1]
IMPACT
The vendor has provided the following details regarding the
vulnerability:
CVE-2014-3669: "PHP contains an integer overflow condition in the
object_custom() function in ext/standard/var_unserializer.re that is
triggered when serializing user-supplied input. With specially
crafted input, a remote attacker can cause a crash." [1]
MITIGATION
The vendor advises a patch is being developed to upgrade the version
of PHP included in SecurityCenter 4.8.2, which is scheduled for
release in late November to early December 2014. [1]
REFERENCES
[1] [R1] PHP Integer Overflow Affects Tenable's SecurityCenter
http://www.tenable.com/security/tns-2014-10
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. 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.
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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.
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