The ap_read_request function in server/protocol.c in the Apache HTTP Server 2.2.x before 2.2.15, when a multithreaded MPM is used, does not properly handle headers in subrequests in certain circumstances involving a parent request that has a body, which might allow remote attackers to obtain sensitive information via a crafted request that triggers access to memory locations associated with an earlier request.
2010-03-05T19:30:00.577
2025-04-11T00:51:21.963
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | apache | http_server | < 2.0.64 | Yes |
| Application | apache | http_server | < 2.2.15 | Yes |
| Operating System | fedoraproject | fedora | 11 | Yes |
| Operating System | fedoraproject | fedora | 13 | Yes |
| Operating System | debian | debian_linux | 5.0 | Yes |
| Operating System | debian | debian_linux | 6.0 | Yes |