CVE-2007-3998
Medium
Description
The wordwrap function in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, does not properly use the breakcharlen variable, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash, or infinite loop) via certain arguments, as demonstrated by a 'chr(0), 0, ""' argument set.
SeverityMedium
CVSS5.0
Exploit probability—
Product
Php
PublishedSep 4, 2007
First seenSep 4, 2007
How to fix
Update
- php php4.4.8, 5.2.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 4.0.0 ≤ v < 4.4.8, 5.0.0 ≤ v < 5.2.4 | 4.4.8, 5.2.4 |
| debian debian_linux | 3.1, 4.0 | — |
| canonical ubuntu_linux | 6.06, 6.10, 7.04, 7.10 | — |
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