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Vulnerability Details : CVE-2006-4484

Buffer overflow in the LWZReadByte_ function in ext/gd/libgd/gd_gif_in.c in the GD extension in PHP before 5.1.5 allows remote attackers to have an unknown impact via a GIF file with input_code_size greater than MAX_LWZ_BITS, which triggers an overflow when initializing the table array.
Publish Date : 2006-08-31 Last Update Date : 2018-10-17
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Overflow
CWE ID CWE id is not defined for this vulnerability

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate 2006-08-28 2006-07-16
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @

- Related OVAL Definitions

Title Definition Id Class Family
Buffer overflow in the LWZReadByte_ function in ext/gd/libgd/gd_gif_in.c in the GD extension in PHP before 5.1.5 allows ... oval:org.mitre.oval:def:9004 unix
CVE-2006-4484 unix
ELSA-2008:0146: gd security update (Moderate) oval:org.mitre.oval:def:21803 unix
RHSA-2006:0669: php security update (Moderate) oval:com.redhat.rhsa:def:20060669 unix
RHSA-2008:0146: gd security update (Moderate) oval:com.redhat.rhsa:def:20080146 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2006-4484

# Product Type Vendor Product Version Update Edition Language
1 Application PHP PHP 5.1 Version Details Vulnerabilities
2 Application PHP PHP 5.1.0 Version Details Vulnerabilities
3 Application PHP PHP 5.1.1 Version Details Vulnerabilities
4 Application PHP PHP 5.1.2 Version Details Vulnerabilities
5 Application PHP PHP 5.1.4 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions

- References For CVE-2006-4484 CONFIRM
BID 19582 PHP Multiple Input Validation Vulnerabilities Release Date:2008-06-16
TURBO TLSA-2006-38
BUGTRAQ 20080212 FLEA-2008-0007-1 gd
REDHAT RHSA-2008:0146
BUGTRAQ 20061005 rPSA-2006-0182-1 php php-mysql php-pgsql
BUGTRAQ 20080206 rPSA-2008-0046-1 gd CONFIRM CONFIRM
SUSE SUSE-SR:2008:013
REDHAT RHSA-2006:0688
SUSE SUSE-SR:2008:005
SGI 20061001-01-P CONFIRM

- Metasploit Modules Related To CVE-2006-4484

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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