Memory leak in the timezone functionality in PHP before 5.3.9 allows remote attackers to cause a denial of service (memory consumption) by triggering many strtotime function calls, which are not properly handled by the php_date_parse_tzfile cache.
NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.
|Base Score:||4.3||Base Metrics:||AV:N/AC:M/Au:N/C:N/I:N/A:P|
|Access Vector:||Network||Attack Complexity:||Medium|
|Authentication:||None required||Confidentiality Impact:||None|
|Integrity Impact:||None||Availability Impact:||Partial|
|Oracle Linux version 5 (php)||ELSA-2012-1045||2012-06-27|
|Oracle Linux version 5 (php53)||ELSA-2012-1047||2012-06-27|
|Oracle Linux version 6 (php)||ELSA-2012-1046||2012-06-29|
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