National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-0988 Detail

Current Description

The zend_hash_init function in PHP 5 before 5.2.1 and PHP 4 before 4.4.5, when running on a 64-bit platform, allows context-dependent attackers to cause a denial of service (infinite loop) by unserializing certain integer expressions, which only cause 32-bit arguments to be used after the check for a negative value, as demonstrated by an "a:2147483649:{" argument.

Source:  MITRE
Description Last Modified:  02/20/2007
View Analysis Description

Evaluator Description

Availability also affected by time out alarm for the script, which helps prevent infinite loops.

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc Broken Link
http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858 Issue Tracking Third Party Advisory
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506 Broken Link
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137 Broken Link
http://rhn.redhat.com/errata/RHSA-2007-0089.html Third Party Advisory
http://security.gentoo.org/glsa/glsa-200703-21.xml Third Party Advisory
http://securityreason.com/securityalert/2315 Third Party Advisory
http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm Third Party Advisory
http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2007:048 Third Party Advisory
http://www.novell.com/linux/security/advisories/2007_32_php.html Broken Link
http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html Third Party Advisory
http://www.php.net/releases/5_2_1.php Patch Third Party Advisory
http://www.php-security.org/MOPB/MOPB-05-2007.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2007-0076.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2007-0081.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2007-0082.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2007-0088.html Third Party Advisory
http://www.securityfocus.com/archive/1/461462/100/0/threaded Third Party Advisory VDB Entry
http://www.securitytracker.com/id?1017671 Third Party Advisory VDB Entry
http://www.trustix.org/errata/2007/0009/ Broken Link
http://www.ubuntu.com/usn/usn-424-1 Third Party Advisory
http://www.ubuntu.com/usn/usn-424-2 Third Party Advisory
http://www.us.debian.org/security/2007/dsa-1264 Broken Link
http://www.vupen.com/english/advisories/2007/1991 Third Party Advisory
http://www.vupen.com/english/advisories/2007/2374 Third Party Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/32709 Third Party Advisory VDB Entry
https://issues.rpath.com/browse/RPL-1088 Broken Link
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11092 Third Party Advisory

References to Check Content

Identifier:
oval:org.mitre.oval:def:11092
Check System:
http://oval.mitre.org/XMLSchema/oval-definitions-5
Hyperlink:
http://oval.mitre.org/repository/data/DownloadDefinition?id=oval:org.mitre.oval:def:11092

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
4.0.0
Up to (excluding)
4.4.5
 cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
5.0.0
Up to (excluding)
5.2.1

Configuration 2 ( hide )
 cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

5 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-0988
NVD Published Date:
02/20/2007
NVD Last Modified:
10/30/2018