7.1
CWE
399
Advisory Published
Updated

CVE-2015-0681

First published: Fri Jul 24 2015(Updated: )

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.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco IOS=12.2\(33\)xn1
Cisco IOS=12.2\(44\)sq1
Cisco IOS=12.4\(23\)jy
Cisco IOS=12.4\(25e\)jam1
Cisco IOS=12.4\(25e\)jao5m
Cisco IOS=15.0\(2\)ed1
Cisco IOS=15.0\(2\)ey3
Cisco IOS=15.1\(3\)svf4a
Cisco IOS=15.2\(2\)jb1
Cisco IOS XE=2.5.0
Cisco IOS XE=2.5.1
Cisco IOS XE=2.5.2
Cisco IOS XE=2.6.0
Cisco IOS XE=2.6.1
Cisco IOS XE=2.6.2
Cisco IOS XE=3.1s.0
Cisco IOS XE=3.1s.1
Cisco IOS XE=3.1s.2
Cisco IOS XE=3.1s.3
Cisco IOS XE=3.1s.4
Cisco IOS XE=3.1s.5
Cisco IOS XE=3.1s.6
Cisco IOS XE=3.1sg.0
Cisco IOS XE=3.1sg.1
Cisco IOS XE=3.2s.0
Cisco IOS XE=3.2s.1
Cisco IOS XE=3.2s.2
Cisco IOS XE=3.2s.3
Cisco IOS XE=3.2se.0
Cisco IOS XE=3.2se.1
Cisco IOS XE=3.2se.2
Cisco IOS XE=3.2se.3
Cisco IOS XE=3.2sg.0
Cisco IOS XE=3.2sg.1
Cisco IOS XE=3.2sg.2
Cisco IOS XE=3.2sg.3
Cisco IOS XE=3.2sg.4
Cisco IOS XE=3.2sg.5
Cisco IOS XE=3.2sg.6
Cisco IOS XE=3.2sg.7
Cisco IOS XE=3.2sg.8
Cisco IOS XE=3.2sg.9
Cisco IOS XE=3.2xo.0
Cisco IOS XE=3.2xo.1
Cisco IOS XE=3.3sg.0
Cisco IOS XE=3.3sg.1
Cisco IOS XE=3.3sg.2
Cisco IOS XE=3.3sq.0
Cisco IOS XE=3.3sq.1
Cisco IOS XE=3.4s.0
Cisco IOS XE=3.4s.1
Cisco IOS XE=3.4s.2
Cisco IOS XE=3.4s.3
Cisco IOS XE=3.4s.4
Cisco IOS XE=3.4s.5
Cisco IOS XE=3.4s.6
Cisco IOS XE=3.4sq.0
Cisco IOS XE=3.4sq.1
Cisco IOS XE=3.5s.0
Cisco IOS XE=3.5s.1
Cisco IOS XE=3.5s.2
Cisco IOS XE=3.5s_base

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