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CVE-2008-0960

Published: 10 June 2008

SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relies on the client to specify the HMAC length, which makes it easier for remote attackers to bypass SNMP authentication via a length value of 1, which only checks the first byte.

Notes

AuthorNote
jdstrand
expoit tool: http://www.securityfocus.com/archive/1/493304/30/0/threaded
nxvl
Upstream patch: http://sourceforge.net/tracker/download.php?group_id=12694&atid=456380&file_id=280776&aid=1989089
Priority

Medium

Status

Package Release Status
net-snmp
Launchpad, Ubuntu, Debian
dapper
Released (5.2.1.2-4ubuntu2.3)
feisty Needed
(reached end-of-life)
gutsy
Released (5.3.1-6ubuntu2.2)
hardy
Released (5.4.1~dfsg-4ubuntu4.2)
intrepid
Released (5.4.1~dfsg-7.1ubuntu6.1)
jaunty Not vulnerable

karmic Not vulnerable

upstream
Released (5.4.1~dfsg-8.1)
Patches:
vendor: https://rhn.redhat.com/errata/RHSA-2008-0529.html
vendor: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=485945

ucd-snmp
Launchpad, Ubuntu, Debian
dapper Ignored
(reached end-of-life)
feisty Does not exist

gutsy Does not exist

hardy Does not exist

intrepid Does not exist

jaunty Does not exist

karmic Does not exist

upstream Needs triage

Patches:


vendor: https://rhn.redhat.com/errata/RHSA-2008-0528.html