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42 lines
1.8 KiB
42 lines
1.8 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="202305-09">
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<title>syslog-ng: Denial of Service</title>
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<synopsis>A denial of service vulnerability was discovered in rsyslog related to syslog input over the network.</synopsis>
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<product type="ebuild">syslog-ng</product>
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<announced>2023-05-03</announced>
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<revised count="1">2023-05-03</revised>
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<bug>891941</bug>
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<access>remote</access>
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<affected>
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<package name="app-admin/syslog-ng" auto="yes" arch="*">
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<unaffected range="ge">3.38.1</unaffected>
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<vulnerable range="lt">3.38.1</vulnerable>
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</package>
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</affected>
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<background>
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<p>syslog replacement with advanced filtering features.</p>
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</background>
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<description>
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<p>An integer overflow in the RFC3164 parser allows remote attackers to cause a denial of service via crafted syslog input that is mishandled by the tcp or network function.</p>
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</description>
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<impact type="normal">
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<p>Attackers with access to input syslogs over syslog-ng's network functionality can cause a denial of service.</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 syslog-ng 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 ">=app-admin/syslog-ng-3.38.1"
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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-2022-38725">CVE-2022-38725</uri>
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</references>
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<metadata tag="requester" timestamp="2023-05-03T09:52:45.897422Z">ajak</metadata>
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<metadata tag="submitter" timestamp="2023-05-03T09:52:45.899984Z">sam</metadata>
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</glsa> |