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diff --git a/metadata/glsa/glsa-202101-04.xml b/metadata/glsa/glsa-202101-04.xml new file mode 100644 index 000000000000..c2d23f52d15c --- /dev/null +++ b/metadata/glsa/glsa-202101-04.xml @@ -0,0 +1,83 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202101-04"> + <title>Mozilla Firefox: Remote code execution</title> + <synopsis>A use-after-free in Mozilla Firefox's SCTP handling may allow + remote code execution. + </synopsis> + <product type="ebuild">firefox,thunderbird</product> + <announced>2021-01-10</announced> + <revised count="1">2021-01-10</revised> + <bug>764161</bug> + <access>remote</access> + <affected> + <package name="www-client/firefox" auto="yes" arch="*"> + <unaffected range="ge" slot="0/esr78">78.6.1</unaffected> + <unaffected range="ge">84.0.2</unaffected> + <vulnerable range="lt">84.0.2</vulnerable> + </package> + <package name="www-client/firefox-bin" auto="yes" arch="*"> + <unaffected range="ge" slot="0/esr78">78.6.1</unaffected> + <unaffected range="ge">84.0.2</unaffected> + <vulnerable range="lt">84.0.2</vulnerable> + </package> + </affected> + <background> + <p>Mozilla Firefox is a popular open-source web browser from the Mozilla + project. + </p> + </background> + <description> + <p>A use-after-free bug was discovered in Mozilla Firefox’s handling of + SCTP. + </p> + </description> + <impact type="normal"> + <p>A remote attacker could possibly execute arbitrary code with the + privileges of the process, or cause a Denial of Service condition. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Firefox ESR users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=www-client/firefox-78.6.1:0/esr78" + </code> + + <p>All Firefox ESR binary users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose + ">=www-client/firefox-bin-78.6.1:0/esr78" + </code> + + <p>All Firefox users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=www-client/firefox-84.0.2" + </code> + + <p>All Firefox binary users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=www-client/firefox-bin-84.0.2" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-16044">CVE-2020-16044</uri> + <uri link="https://www.mozilla.org/en-US/security/advisories/mfsa2021-01/"> + MFSA-2021-01 + </uri> + </references> + <metadata tag="requester" timestamp="2021-01-09T16:49:31Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2021-01-10T09:20:31Z">sam_c</metadata> +</glsa> |