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Diffstat (limited to 'metadata/glsa/glsa-202101-17.xml')
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diff --git a/metadata/glsa/glsa-202101-17.xml b/metadata/glsa/glsa-202101-17.xml new file mode 100644 index 000000000000..9fd515383c4c --- /dev/null +++ b/metadata/glsa/glsa-202101-17.xml @@ -0,0 +1,58 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202101-17"> + <title>Dnsmasq: Multiple vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been found in Dnsmasq, the worst of + which may allow remote attackers to execute arbitrary code. + </synopsis> + <product type="ebuild">dnsmasq</product> + <announced>2021-01-22</announced> + <revised count="1">2021-01-22</revised> + <bug>766126</bug> + <access>local, remote</access> + <affected> + <package name="net-dns/dnsmasq" auto="yes" arch="*"> + <unaffected range="ge">2.83</unaffected> + <vulnerable range="lt">2.83</vulnerable> + </package> + </affected> + <background> + <p>Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP + server. + </p> + </background> + <description> + <p>Multiple vulnerabilities have been discovered in Dnsmasq. Please review + the references below for details. + </p> + </description> + <impact type="normal"> + <p>An attacker, by sending specially crafted DNS replies, could possibly + execute arbitrary code with the privileges of the process, perform a + cache poisoning attack or cause a Denial of Service condition. + </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-2.83" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25681">CVE-2020-25681</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25682">CVE-2020-25682</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25683">CVE-2020-25683</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25684">CVE-2020-25684</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25685">CVE-2020-25685</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25686">CVE-2020-25686</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-25687">CVE-2020-25687</uri> + </references> + <metadata tag="requester" timestamp="2021-01-21T20:58:48Z">whissi</metadata> + <metadata tag="submitter" timestamp="2021-01-22T17:55:39Z">whissi</metadata> +</glsa> |