mod_access in Apache 1.3 before 1.3.30, when running big-endian 64-bit platforms, does not properly parse Allow/Deny rules using IP addresses without a netmask, which could allow remote attackers to bypass intended access restrictions.
2004-03-29T05:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | apache | http_server | 1.3 | Yes |
Application | apache | http_server | 1.3.1 | Yes |
Application | apache | http_server | 1.3.3 | Yes |
Application | apache | http_server | 1.3.4 | Yes |
Application | apache | http_server | 1.3.6 | Yes |
Application | apache | http_server | 1.3.7 | Yes |
Application | apache | http_server | 1.3.9 | Yes |
Application | apache | http_server | 1.3.11 | Yes |
Application | apache | http_server | 1.3.12 | Yes |
Application | apache | http_server | 1.3.14 | Yes |
Application | apache | http_server | 1.3.17 | Yes |
Application | apache | http_server | 1.3.18 | Yes |
Application | apache | http_server | 1.3.19 | Yes |
Application | apache | http_server | 1.3.20 | Yes |
Application | apache | http_server | 1.3.22 | Yes |
Application | apache | http_server | 1.3.23 | Yes |
Application | apache | http_server | 1.3.24 | Yes |
Application | apache | http_server | 1.3.25 | Yes |
Application | apache | http_server | 1.3.26 | Yes |
Application | apache | http_server | 1.3.27 | Yes |
Application | apache | http_server | 1.3.28 | Yes |
Application | apache | http_server | 1.3.29 | Yes |