diff options
author | V3n3RiX <venerix@redcorelinux.org> | 2017-10-09 18:53:29 +0100 |
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committer | V3n3RiX <venerix@redcorelinux.org> | 2017-10-09 18:53:29 +0100 |
commit | 4f2d7949f03e1c198bc888f2d05f421d35c57e21 (patch) | |
tree | ba5f07bf3f9d22d82e54a462313f5d244036c768 /metadata/glsa/glsa-201001-05.xml |
reinit the tree, so we can have metadata
Diffstat (limited to 'metadata/glsa/glsa-201001-05.xml')
-rw-r--r-- | metadata/glsa/glsa-201001-05.xml | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-201001-05.xml b/metadata/glsa/glsa-201001-05.xml new file mode 100644 index 000000000000..df877e365e0a --- /dev/null +++ b/metadata/glsa/glsa-201001-05.xml @@ -0,0 +1,66 @@ +<?xml version="1.0" encoding="utf-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201001-05"> + <title>net-snmp: Authorization bypass</title> + <synopsis> + A remote attacker can bypass the tcp-wrappers client authorization in + net-snmp. + </synopsis> + <product type="ebuild">net-snmp</product> + <announced>2010-01-13</announced> + <revised>2010-01-13: 01</revised> + <bug>250429</bug> + <access>remote</access> + <affected> + <package name="net-analyzer/net-snmp" auto="yes" arch="*"> + <unaffected range="ge">5.4.2.1-r1</unaffected> + <vulnerable range="lt">5.4.2.1-r1</vulnerable> + </package> + </affected> + <background> + <p> + net-snmp bundles software for generating and retrieving SNMP data. + </p> + </background> + <description> + <p> + The netsnmp_udp_fmtaddr() function (snmplib/snmpUDPDomain.c), when + using TCP wrappers for client authorization, does not properly parse + hosts.allow rules. + </p> + </description> + <impact type="normal"> + <p> + A remote, unauthenticated attacker could bypass the ACL filtering, + possibly resulting in the execution of arbitrary SNMP queries. + </p> + </impact> + <workaround> + <p> + If possible, protect net-snmp with custom iptables rules: + </p> + <code> + iptables -s [client] -d [host] -p udp --dport 161 -j ACCEPT + iptables -s 0.0.0.0/0 -d [host] -p udp --dport 161 -j DROP</code> + </workaround> + <resolution> + <p> + All net-snmp users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-analyzer/net-snmp-5.4.2.1-r1"</code> + </resolution> + <references> + <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-6123">CVE-2008-6123</uri> + </references> + <metadata tag="requester" timestamp="2009-09-28T18:16:15Z"> + craig + </metadata> + <metadata tag="submitter" timestamp="2010-01-05T21:17:32Z"> + craig + </metadata> + <metadata tag="bugReady" timestamp="2010-01-10T19:40:57Z"> + craig + </metadata> +</glsa> |