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author | Thomas Deutschmann <whissi@gentoo.org> | 2021-05-04 21:31:00 +0200 |
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committer | Thomas Deutschmann <whissi@gentoo.org> | 2021-05-04 21:31:00 +0200 |
commit | ce41c6125acff2a3d4d5dec0069d73d86997778a (patch) | |
tree | 2db086d6d7c4c916729d0e920b9cb03e290c2e70 /glsa-202105-01.xml | |
parent | [ GLSA 202104-10 ] Mozilla Firefox: Multiple vulnerabilities (diff) | |
download | glsa-ce41c6125acff2a3d4d5dec0069d73d86997778a.tar.gz glsa-ce41c6125acff2a3d4d5dec0069d73d86997778a.tar.bz2 glsa-ce41c6125acff2a3d4d5dec0069d73d86997778a.zip |
[ GLSA 202105-01 ] Exim: Multiple vulnerabilities
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Diffstat (limited to 'glsa-202105-01.xml')
-rw-r--r-- | glsa-202105-01.xml | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/glsa-202105-01.xml b/glsa-202105-01.xml new file mode 100644 index 00000000..9d471cc9 --- /dev/null +++ b/glsa-202105-01.xml @@ -0,0 +1,74 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202105-01"> + <title>Exim: Multiple vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been found in Exim, the worst of + which allows remote attackers to execute arbitrary code. + </synopsis> + <product type="ebuild">exim</product> + <announced>2021-05-04</announced> + <revised count="1">2021-05-04</revised> + <bug>786945</bug> + <access>local, remote</access> + <affected> + <package name="mail-mta/exim" auto="yes" arch="*"> + <unaffected range="ge">4.94.2</unaffected> + <vulnerable range="lt">4.94.2</vulnerable> + </package> + </affected> + <background> + <p>Exim is a message transfer agent (MTA) designed to be a a highly + configurable, drop-in replacement for sendmail. + </p> + </background> + <description> + <p>Multiple vulnerabilities have been discovered in Exim. Please review the + CVE identifiers referenced below for details. + </p> + </description> + <impact type="high"> + <p>A remote attacker, by connecting to the SMTP listener daemon, could + possibly execute arbitrary code with the privileges of the process or + cause a Denial of Service condition. Furthermore, a local attacker could + perform symlink attacks to overwrite arbitrary files with the privileges + of the user running the application or escalate privileges. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Exim users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=mail-mta/exim-4.94.2" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28007">CVE-2020-28007</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28008">CVE-2020-28008</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28009">CVE-2020-28009</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28010">CVE-2020-28010</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28011">CVE-2020-28011</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28012">CVE-2020-28012</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28013">CVE-2020-28013</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28014">CVE-2020-28014</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28015">CVE-2020-28015</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28016">CVE-2020-28016</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28017">CVE-2020-28017</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28018">CVE-2020-28018</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28019">CVE-2020-28019</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28020">CVE-2020-28020</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28021">CVE-2020-28021</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28022">CVE-2020-28022</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28023">CVE-2020-28023</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28024">CVE-2020-28024</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28025">CVE-2020-28025</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-28026">CVE-2020-28026</uri> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-27216">CVE-2021-27216</uri> + </references> + <metadata tag="requester" timestamp="2021-05-04T18:26:25Z">whissi</metadata> + <metadata tag="submitter" timestamp="2021-05-04T19:29:15Z">whissi</metadata> +</glsa> |