Vulnerability Details : CVE-2007-0988
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.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2007-0988
Probability of exploitation activity in the next 30 days: 0.58%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 75 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-0988
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
[email protected] |
CWE ids for CVE-2007-0988
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: [email protected] (Primary)
References for CVE-2007-0988
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11092
Third Party Advisory
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http://www.vupen.com/english/advisories/2007/1991
Third Party Advisory
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http://www.redhat.com/support/errata/RHSA-2007-0081.html
Third Party Advisory
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http://www.ubuntu.com/usn/usn-424-2
Third Party Advisory
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http://www.novell.com/linux/security/advisories/2007_32_php.html
Broken Link
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http://www.ubuntu.com/usn/usn-424-1
Third Party Advisory
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http://www.securityfocus.com/archive/1/461462/100/0/threaded
Third Party Advisory;VDB Entry
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http://www.openpkg.com/security/advisories/OpenPKG-SA-2007.010.html
Third Party Advisory
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http://www.redhat.com/support/errata/RHSA-2007-0082.html
Third Party Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/32709
Third Party Advisory;VDB Entry
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http://security.gentoo.org/glsa/glsa-200703-21.xml
Third Party Advisory
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http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=228858
Issue Tracking;Third Party Advisory
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http://www.trustix.org/errata/2007/0009/
Broken Link
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https://issues.rpath.com/browse/RPL-1088
Broken Link
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http://www.us.debian.org/security/2007/dsa-1264
Broken Link
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http://www.redhat.com/support/errata/RHSA-2007-0076.html
Third Party Advisory
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http://www.php-security.org/MOPB/MOPB-05-2007.html
Third Party Advisory
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http://support.avaya.com/elmodocs2/security/ASA-2007-136.htm
Third Party Advisory
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http://support.avaya.com/elmodocs2/security/ASA-2007-101.htm
Third Party Advisory
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http://www.vupen.com/english/advisories/2007/2374
Third Party Advisory
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http://securityreason.com/securityalert/2315
Third Party Advisory
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http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137
Broken Link
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http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506
Broken Link
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http://www.php.net/releases/5_2_1.php
Patch;Third Party Advisory
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http://www.mandriva.com/security/advisories?name=MDKSA-2007:048
Third Party Advisory
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http://www.securitytracker.com/id?1017671
Third Party Advisory;VDB Entry
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http://www.redhat.com/support/errata/RHSA-2007-0088.html
Third Party Advisory
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ftp://patches.sgi.com/support/free/security/advisories/20070201-01-P.asc
Broken Link
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http://rhn.redhat.com/errata/RHSA-2007-0089.html
Third Party Advisory
Products affected by CVE-2007-0988
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:beta_4_patch1:*:*:*:*:*:*
- cpe:2.3:a:php:php:4.0:beta2:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*