Input validation error in PHP - CVE-2007-1001
Published: October 30, 2018 / Updated: June 13, 2025
Vulnerability identifier: #VU110415
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2007-1001
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: PHP Group
Affected software:
PHP
PHP
Detailed vulnerability description
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
Multiple integer overflows in the (1) createwbmp and (2) readwbmp functions in wbmp.c in the GD library (libgd) in PHP 4.0.0 through 4.4.6 and 5.0.0 through 5.2.1 allow context-dependent attackers to execute arbitrary code via Wireless Bitmap (WBMP) images with large width or height values.
How to mitigate CVE-2007-1001
Install update from vendor's website.
Sources
- http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/wbmp.c?r1=1.2.4.1&r2=1.2.4.1.8.1
- http://cvs.php.net/viewvc.cgi/php-src/ext/gd/libgd/wbmp.c?revision=1.2.4.1.8.1&view=markup
- http://docs.info.apple.com/article.html?artnum=306172
- http://ifsec.blogspot.com/2007/04/php-521-wbmp-file-handling-integer.html
- http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
- http://rhn.redhat.com/errata/RHSA-2007-0155.html
- http://secunia.com/advisories/24814
- http://secunia.com/advisories/24909
- http://secunia.com/advisories/24924
- http://secunia.com/advisories/24945
- http://secunia.com/advisories/24965
- http://secunia.com/advisories/25056
- http://secunia.com/advisories/25151
- http://secunia.com/advisories/25445
- http://secunia.com/advisories/26235
- http://security.gentoo.org/glsa/glsa-200705-19.xml
- http://us2.php.net/releases/4_4_7.php
- http://us2.php.net/releases/5_2_2.php
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:087
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:088
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:089
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:090
- http://www.novell.com/linux/security/advisories/2007_32_php.html
- http://www.redhat.com/support/errata/RHSA-2007-0153.html
- http://www.redhat.com/support/errata/RHSA-2007-0162.html
- http://www.securityfocus.com/archive/1/464957/100/0/threaded
- http://www.securityfocus.com/archive/1/466166/100/0/threaded
- http://www.securityfocus.com/bid/23357
- http://www.securityfocus.com/bid/25159
- http://www.slackware.org/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.470053
- http://www.vupen.com/english/advisories/2007/1269
- http://www.vupen.com/english/advisories/2007/2732
- https://exchange.xforce.ibmcloud.com/vulnerabilities/33453
- https://issues.rpath.com/browse/RPL-1268
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10179