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65 lines
2.2 KiB
65 lines
2.2 KiB
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201711-04">
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<title>MariaDB, MySQL: Root privilege escalation</title>
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<synopsis>A vulnerability was discovered in MariaDB and MySQL which may allow
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local users to gain root privileges.
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</synopsis>
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<product type="ebuild">mariadb,mysql</product>
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<announced>2017-11-10</announced>
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<revised count="1">2017-11-10</revised>
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<bug>635704</bug>
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<bug>635706</bug>
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<access>remote</access>
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<affected>
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<package name="dev-db/mariadb" auto="yes" arch="*">
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<unaffected range="ge">10.0.30-r1</unaffected>
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<vulnerable range="lt">10.0.30-r1</vulnerable>
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</package>
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<package name="dev-db/mysql" auto="yes" arch="*">
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<unaffected range="ge">5.6.36-r1</unaffected>
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<vulnerable range="lt">5.6.36-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>MySQL is a popular multi-threaded, multi-user SQL server. MariaDB is an
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enhanced, drop-in replacement for MySQL.
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</p>
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</background>
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<description>
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<p>The Gentoo installation scripts before 2017-09-29 have chown calls for
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user-writable directory trees, which allows local users to gain
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privileges by leveraging access to the mysql account for creation of a
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link.
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</p>
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</description>
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<impact type="normal">
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<p>A local attacker could escalate privileges to root.</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All MariaDB users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-db/mariadb-10.0.30-r1"
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</code>
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<p>All MySQL users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-db/mysql-5.6.36-r1"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-15945">
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CVE-2017-15945
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</uri>
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</references>
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<metadata tag="requester" timestamp="2017-10-28T18:23:53Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2017-11-10T22:46:58Z">b-man</metadata>
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</glsa>
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