Tomcat 4.0 through 4.1.12, using mod_jk 1.2.1 module on Apache 1.3 through 1.3.27, allows remote attackers to cause a denial of service (desynchronized communications) via an HTTP GET request with a Transfer-Encoding chunked field with invalid values.
2002-12-31T05:00:00.000
2025-04-03T01:03:51.193
Deferred
CVSSv2: 7.8 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | apache | http_server | 1.3 | Yes |
Application | apache | http_server | 1.3.0 | Yes |
Application | apache | http_server | 1.3.1 | Yes |
Application | apache | http_server | 1.3.2 | Yes |
Application | apache | http_server | 1.3.10 | Yes |
Application | apache | http_server | 1.3.11 | Yes |
Application | apache | http_server | 1.3.12 | Yes |
Application | apache | http_server | 1.3.13 | Yes |
Application | apache | http_server | 1.3.14 | Yes |
Application | apache | http_server | 1.3.15 | Yes |
Application | apache | http_server | 1.3.16 | 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 | tomcat | 4.0.0 | Yes |
Application | apache | tomcat | 4.0.1 | Yes |
Application | apache | tomcat | 4.0.2 | Yes |
Application | apache | tomcat | 4.0.3 | Yes |
Application | apache | tomcat | 4.0.4 | Yes |
Application | apache | tomcat | 4.0.5 | Yes |
Application | apache | tomcat | 4.0.6 | Yes |
Application | apache | tomcat | 4.1.0 | Yes |
Application | apache | tomcat | 4.1.1 | Yes |
Application | apache | tomcat | 4.1.2 | Yes |
Application | apache | tomcat | 4.1.3 | Yes |
Application | apache | tomcat | 4.1.3 | Yes |
Application | apache | tomcat | 4.1.9 | Yes |
Application | apache | tomcat | 4.1.10 | Yes |
Application | apache | tomcat | 4.1.12 | Yes |