Ubuntu Security Notice 908-1 - It was discovered that mod_proxy_ajp did not properly handle errors when a client doesn't send a request body. A remote attacker could exploit this with a crafted request and cause a denial of service. This issue affected Ubuntu 8.04 LTS, 8.10, 9.04 and 9.10. It was discovered that Apache did not properly handle headers in subrequests under certain conditions. A remote attacker could exploit this with a crafted request and possibly obtain sensitive information from previous requests.
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