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.
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
|Base Score:||5||Base Metrics:||AV:N/AC:L/Au:N/C:N/I:N/A:P|
|Access Vector:||Network||Attack Complexity:||Low|
|Authentication:||None required||Confidentiality Impact:||None|
|Integrity Impact:||None||Availability Impact:||Partial|
|Oracle Enterprise Linux version 4 (php)||ELSA-2007-0890||2007-09-20|
|Oracle Linux version 5 (php)||ELSA-2007-0890||2007-09-20|
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team