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<h3>
Emilio Pozuelo Monfort pushed to branch master
at <a href="https://salsa.debian.org/security-tracker-team/security-tracker">Debian Security Tracker / security-tracker</a>
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<h4>
Commits:
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<strong><a href="https://salsa.debian.org/security-tracker-team/security-tracker/-/commit/6ee5cd6be5a18a1753aabfaa10ead6d3f6c8a9c5">6ee5cd6b</a></strong>
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<span>by Emilio Pozuelo Monfort</span>
<i>at 2020-08-11T18:28:29+02:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">web_support: fix memory leak with Python 3
ThreadingMixIn keeps a list of all non-deamon threads since Python
3.7, which prevents all the resources from being freed. Daemonize
them so that we don't keep their resources forever, eventually
causing OOM.
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<h4>1 changed file:</h4>
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<a href="#e0b101ed47d7834ddd74fa3260d1e4e7b2702f7f">
lib/python/web_support.py
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<h4>Changes:</h4>
<li id="e0b101ed47d7834ddd74fa3260d1e4e7b2702f7f">
<a href="https://salsa.debian.org/security-tracker-team/security-tracker/-/commit/6ee5cd6be5a18a1753aabfaa10ead6d3f6c8a9c5#e0b101ed47d7834ddd74fa3260d1e4e7b2702f7f"><strong>lib/python/web_support.py</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -796,7 +796,7 @@ class WebService(Service, WebServiceBase):</td>
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796
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796
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<pre style="margin: 0;"> <span id="LC796" class="line" lang="python"> <span class="n" style="color: #333;">r</span><span class="p">.</span><span class="n" style="color: #333;">flatten</span><span class="p">(</span><span class="n" style="color: #333;">result</span><span class="p">.</span><span class="n" style="color: #333;">write</span><span class="p">)</span></span>
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797
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<td class="diff-line-num new_line" data-linenumber="797" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
797
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<pre style="margin: 0;"> <span id="LC797" class="line" lang="python"></span>
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<td class="diff-line-num old_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
798
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<td class="diff-line-num new_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
798
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<pre style="margin: 0;"> <span id="LC798" class="line" lang="python"><span class="k" style="font-weight: 600;">class</span> <span class="nc" style="color: #458; font-weight: 600;">ThreadingHTTPServer</span><span class="p">(</span><span class="n" style="color: #333;">ThreadingMixIn</span><span class="p">,</span> <span class="n" style="color: #333;">HTTPServer</span><span class="p">):</span></span>
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<td class="diff-line-num old old_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
799
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<td class="diff-line-num new_line old" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<pre style="margin: 0;">-<span id="LC799" class="line" lang="python"> <span class="k" style="font-weight: 600;"><span class="idiff left right">pass</span></span></span>
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<td class="diff-line-num new new_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC799" class="line" lang="python"> <span class="n" style="color: #333;"><span class="idiff left">daemon_threads</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="bp" style="color: #999;"><span class="idiff right">True</span></span></span>
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<pre style="margin: 0;"> <span id="LC800" class="line" lang="python"></span>
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801
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<pre style="margin: 0;"> <span id="LC801" class="line" lang="python"><span class="n" style="color: #333;">RE_BASE_URL</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">re</span><span class="p">.</span><span class="nb" style="color: #0086b3;">compile</span><span class="p">(</span><span class="s" style="color: #d14;">r'^(https?)://([^/]+)(.*)'</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC802" class="line" lang="python"></span>
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