The TFTP server in Cisco IOS 12.2(44)SQ1, 12.2(33)XN1, 12.4(25e)JAM1, 12.4(25e)JAO5m, 12.4(23)JY, 15.0(2)ED1, 15.0(2)EY3, 15.1(3)SVF4a, and 15.2(2)JB1 and IOS XE 2.5.x, 2.6.x, 3.1.xS, 3.2.xS, 3.3.xS, 3.4.xS, and 3.5.xS before 3.6.0S; 3.1.xSG, 3.2.xSG, and 3.3.xSG before 3.4.0SG; 3.2.xSE before 3.3.0SE; 3.2.xXO before 3.3.0XO; 3.2.xSQ; 3.3.xSQ; and 3.4.xSQ allows remote attackers to cause a denial of service (device hang or reload) via multiple requests that trigger improper memory management, aka Bug ID CSCts66733.
CPE | Name | Operator | Version |
---|---|---|---|
ios | eq | 15.2.0-ed1 | |
ios | eq | 15.22.0-jb1 | |
ios | eq | 12.233.0-xn1 | |
ios | eq | 12.423.0-jy | |
ios | eq | 12.244.0-sq1 | |
ios | eq | 12.425.0-ejao5-m | |
ios | eq | 15.13.0-svf4-a | |
ios | eq | 15.2.0-ey3 | |
ios | eq | 12.425.0-ejam1 | |
ios_xe | eq | 3.2.0-se.1 |