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44 lines
2.1 KiB
44 lines
2.1 KiB
4 months ago
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<?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="202401-22">
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<title>libspf2: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been discovered in libspf2, the worst of which can lead to remote code execution.</synopsis>
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<product type="ebuild">libspf2</product>
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<announced>2024-01-15</announced>
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<revised count="1">2024-01-15</revised>
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<bug>807739</bug>
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<access>remote</access>
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<affected>
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<package name="mail-filter/libspf2" auto="yes" arch="*">
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<unaffected range="ge">1.2.11</unaffected>
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<vulnerable range="lt">1.2.11</vulnerable>
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</package>
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</affected>
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<background>
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<p>libspf2 is a library that implements the Sender Policy Framework, allowing mail transfer agents to make sure that an email is authorized by the domain name that it is coming from.</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in libspf2. Please review the CVE identifiers referenced below for details.</p>
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</description>
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<impact type="normal">
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<p>Various buffer overflows have been identified that can lead to denial of service and possibly arbitrary code execution.</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 libspf2 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 ">=mail-filter/libspf2-1.2.11"
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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/vuln/detail/CVE-2021-20314">CVE-2021-20314</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-33912">CVE-2021-33912</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-33913">CVE-2021-33913</uri>
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</references>
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<metadata tag="requester" timestamp="2024-01-15T15:55:54.972939Z">graaff</metadata>
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<metadata tag="submitter" timestamp="2024-01-15T15:55:54.975403Z">graaff</metadata>
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</glsa>
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