CVE-2007-1453

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Summary

CVECVE-2007-1453
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2007-03-14 18:19:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionBuffer underflow in the PHP_FILTER_TRIM_DEFAULT macro in the filtering extension (ext/filter) in PHP 5.2.0 allows context-dependent attackers to execute arbitrary code by calling filter_var with certain modes such as FILTER_VALIDATE_INT, which causes filter to write a null byte in whitespace that precedes the buffer.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:P/A:P

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Php Php 5.2.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SUSE update for php - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
Security Announcement af854a3a-2127-422b-91ae-364da2661108 www.novell.com
PHP: PHP 5.2.1 Release Announcement af854a3a-2127-422b-91ae-364da2661108 www.php.net
Debian update for php5 - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
PHP EXT/Filter Function Remote Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Exploit
MOPB-19-2007:PHP ext/filter Space Trimming Buffer Underflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.php-security.org
Debian -- Security Information -- DSA-1283-1 php5 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2007-04-16Mark J CoxNot vulnerable. The filter extension was not shipped in versions of PHP provided for Red Hat Enterprise Linux 2.1, 3, 4, 5, Stronghold 4.0, or Red Hat Application Stack 1.

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