CVE-2007-1001 EXPLOIT
6.8
MEDIUM · CVSS 2.0 · EPSS 8.3% (pctl 95)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 6.8 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| EPSS | 8.32% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-189 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2007-04-06 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| php | php |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | PHP 5.2.1 'GD' Extension - '.WBMP' File Integer Overflow | 2007-04-07 |
References
- 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
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