blob: dc679b468531f06cd63c427672244480f8abbb7f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201406-24">
<title>Dnsmasq: Denial of Service </title>
<synopsis>A vulnerability in Dnsmasq can lead to a Denial of Service
condition.
</synopsis>
<product type="ebuild">dnsmasq</product>
<announced>June 25, 2014</announced>
<revised>June 25, 2014: 1</revised>
<bug>436894</bug>
<bug>453170</bug>
<access>remote</access>
<affected>
<package name="net-dns/dnsmasq" auto="yes" arch="*">
<unaffected range="ge">2.66</unaffected>
<vulnerable range="lt">2.66</vulnerable>
</package>
</affected>
<background>
<p>Dnsmasq is a lightweight, easy to configure DNS forwarder and DHCP
server.
</p>
</background>
<description>
<p>When used with certain libvirt configurations Dnsmasq replies to queries
from prohibited interfaces.
</p>
</description>
<impact type="normal">
<p>A remote attackers can cause a Denial of Service via spoofed TCP based
DNS queries.
</p>
</impact>
<workaround>
<p>There is no known workaround at this time.</p>
</workaround>
<resolution>
<p>All Dnsmasq users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-dns/dnsmasq-2.66"
</code>
</resolution>
<references>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-3411">CVE-2012-3411</uri>
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-0198">CVE-2013-0198</uri>
</references>
<metadata tag="requester" timestamp="Thu, 19 Jun 2014 03:08:23 +0000">
BlueKnight
</metadata>
<metadata tag="submitter" timestamp="Wed, 25 Jun 2014 21:36:31 +0000">K_F</metadata>
</glsa>
|
GitWeb
