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Linux Kernel分片重组远程拒绝服务漏洞


发布时间:2003-06-13
更新时间:2003-06-13
严重程度:
威胁程度:远程拒绝服务
错误类型:竞争条件
利用方式:服务器模式

BUGTRAQ ID:7797
CVE(CAN) ID:CAN-2003-0364

受影响系统
Linux kernel 2.4 .0-test9                  
Linux kernel 2.4 .0-test8                  
Linux kernel 2.4 .0-test7                  
Linux kernel 2.4 .0-test6                  
Linux kernel 2.4 .0-test5                  
Linux kernel 2.4 .0-test4                  
Linux kernel 2.4 .0-test3                  
Linux kernel 2.4 .0-test2                  
Linux kernel 2.4 .0-test12                  
Linux kernel 2.4 .0-test11                  
Linux kernel 2.4 .0-test10                  
Linux kernel 2.4 .0-test1                  
Linux kernel 2.4                            
Linux kernel 2.4.1                          
Linux kernel 2.4.2                          
   +Caldera OpenLinux Server 3.1            
   +Caldera OpenLinux Workstation 3.1      
   +RedHat Linux 7.1 alpha                  
   +RedHat Linux 7.1 i386                  
Linux kernel 2.4.3                          
   +MandrakeSoft Linux Mandrake 8.0        
   +MandrakeSoft Linux Mandrake 8.0 ppc    
Linux kernel 2.4.4                          
   +S.u.S.E. Linux 7.2                      
Linux kernel 2.4.5                          
   +Slackware Linux 8.0                    
Linux kernel 2.4.6                          
Linux kernel 2.4.7                          
   +RedHat Linux 7.2                        
   +S.u.S.E. Linux 7.1                      
   +S.u.S.E. Linux 7.2                      
Linux kernel 2.4.8                          
   +MandrakeSoft Linux Mandrake 8.0        
   +MandrakeSoft Linux Mandrake 8.1        
   +MandrakeSoft Linux Mandrake 8.2        
Linux kernel 2.4.9                          
   +RedHat Enterprise Linux AS 2.1          
   +RedHat Enterprise Linux ES 2.1          
   +RedHat Enterprise Linux WS 2.1          
   +RedHat Linux 7.1 alpha                  
   +RedHat Linux 7.1 i386                  
   +RedHat Linux 7.1 ia64                  
   +RedHat Linux 7.2 alpha                  
   +RedHat Linux 7.2 i386                  
   +RedHat Linux 7.2 ia64                  
   +Sun Linux 5.0                          
   +Sun Linux 5.0.3                        
Linux kernel 2.4.10                        
   +S.u.S.E. Linux 7.3                      
Linux kernel 2.4.11                        
Linux kernel 2.4.12                        
   +Conectiva Linux 7.0                    
Linux kernel 2.4.13                        
   +Caldera OpenLinux Server 3.1.1          
   +Caldera OpenLinux Workstation 3.1.1    
Linux kernel 2.4.14                        
Linux kernel 2.4.15                        
Linux kernel 2.4.16                        
   +Sun Cobalt RaQ 550                      
Linux kernel 2.4.17                        
Linux kernel 2.4.18 pre-8                  
Linux kernel 2.4.18 pre-7                  
Linux kernel 2.4.18 pre-6                  
Linux kernel 2.4.18 pre-5                  
Linux kernel 2.4.18 pre-4                  
Linux kernel 2.4.18 pre-3                  
Linux kernel 2.4.18 pre-2                  
Linux kernel 2.4.18 pre-1                  
Linux kernel 2.4.18 x86                    
   +Debian Linux 3.0 ia-32                  
Linux kernel 2.4.18                        
   +Astaro Security Linux 2.0 16            
   +Astaro Security Linux 2.0 23            
   +MandrakeSoft Linux Mandrake 8.0        
   +MandrakeSoft Linux Mandrake 8.1        
   +MandrakeSoft Linux Mandrake 8.2        
   +RedHat Linux 7.3                        
   +RedHat Linux 8.0                        
   +S.u.S.E. Linux 7.1                      
   +S.u.S.E. Linux 7.2                      
   +S.u.S.E. Linux 7.3                      
   +S.u.S.E. Linux 8.0                      
Linux kernel 2.4.19 -pre6                  
Linux kernel 2.4.19 -pre5                  
Linux kernel 2.4.19 -pre4                  
Linux kernel 2.4.19 -pre3                  
Linux kernel 2.4.19 -pre2                  
Linux kernel 2.4.19 -pre1                  
Linux kernel 2.4.19                        
   +Conectiva Linux 8.0                    
   +Conectiva Linux Enterprise Edition 1.0  
   +MandrakeSoft Linux Mandrake 9.0        
   +S.u.S.E. Linux 8.1                      
Linux kernel 2.4.20                        
   +CRUX CRUX Linux 1.0                    
   +RedHat Linux 9.0 i386
详细描述
Linux Kernel没有能够正确处理某种特别类型的网络流量,远程攻击者可能通过利用此漏洞发送恶意的TCP/IP包使目标系统消耗大量资源而导致拒绝服务攻击。

解决方案
RedHat和Debian已经发布了补丁修复此漏洞。

相关信息
[RHSA-2003:187-01] Updated 2.4 kernel fixes vulnerabilities and driver bugs
http://archives.neohapsis.com/archives/bugtraq/2003-06/0016.html