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Diffstat (limited to 'metadata/glsa/glsa-202101-33.xml')
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1 files changed, 61 insertions, 0 deletions
diff --git a/metadata/glsa/glsa-202101-33.xml b/metadata/glsa/glsa-202101-33.xml new file mode 100644 index 000000000000..a53bfabd5cd9 --- /dev/null +++ b/metadata/glsa/glsa-202101-33.xml @@ -0,0 +1,61 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202101-33"> + <title>sudo: Multiple vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been found in sudo, the worst of + which could result in privilege escalation. + </synopsis> + <product type="ebuild">sudo</product> + <announced>2021-01-26</announced> + <revised count="1">2021-01-26</revised> + <bug>764986</bug> + <bug>767364</bug> + <access>local</access> + <affected> + <package name="app-admin/sudo" auto="yes" arch="*"> + <unaffected range="ge">1.9.5_p2</unaffected> + <vulnerable range="lt">1.9.5_p2</vulnerable> + </package> + </affected> + <background> + <p>sudo (su “do”) allows a system administrator to delegate authority + to give certain users (or groups of users) the ability to run some (or + all) commands as root or another user while providing an audit trail of + the commands and their arguments. + </p> + </background> + <description> + <p>Multiple vulnerabilities have been discovered in sudo. Please review the + CVE identifiers referenced below for details. + </p> + </description> + <impact type="high"> + <p>Local users are able to gain unauthorized privileges on the system or + determine the existence of files. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All sudo users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-admin/sudo-1.9.5_p2" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23239">CVE-2021-23239</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-23240">CVE-2021-23240</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3156">CVE-2021-3156</uri> + <uri link="https://www.sudo.ws/alerts/sudoedit_selinux.html">Upstream + advisory (CVE-2020-23240) + </uri> + <uri link="https://www.sudo.ws/alerts/unescape_overflow.html">Upstream + advisory (CVE-2021-3156) + </uri> + </references> + <metadata tag="requester" timestamp="2021-01-26T22:52:21Z">sam_c</metadata> + <metadata tag="submitter" timestamp="2021-01-26T23:40:46Z">sam_c</metadata> +</glsa> |