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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-47391] Coverity analysis defect 114099: Copy into fixed size buffer</title>
                <link>https://jira.mongodb.org/browse/SERVER-47391</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;A source buffer of statically unknown size is copied into a fixed-size destination buffer&lt;/p&gt;

&lt;p&gt;Defect 114099 (STATIC_C)&lt;br/&gt;
  Checker STRING_OVERFLOW (subcategory fixed_size_dest)&lt;br/&gt;
  File:  &lt;tt&gt;/src/mongo/scripting/mozjs/jsstringwrapper.cpp&lt;/tt&gt;&lt;br/&gt;
  Function &lt;tt&gt;mongo::mozjs::JSStringWrapper::JSStringWrapper(int)&lt;/tt&gt;&lt;br/&gt;
    /src/mongo/scripting/mozjs/jsstringwrapper.cpp, line: 47&lt;br/&gt;
    &lt;font color=&quot;red&quot;&gt;You might overrun the 64-character fixed-size string &quot;this-&amp;gt;_buf&quot; by copying the return value of &quot;c_str&quot; without checking the length.&lt;/font&gt; &lt;/p&gt;
&lt;p/&gt;
&lt;div id=&quot;syntaxplugin&quot; class=&quot;syntaxplugin&quot; style=&quot;border: 1px dashed #bbb; border-radius: 5px !important; overflow: auto; max-height: 30em;&quot;&gt;
&lt;table cellspacing=&quot;0&quot; cellpadding=&quot;0&quot; border=&quot;0&quot; width=&quot;100%&quot; style=&quot;font-size: 1em; line-height: 1.4em !important; font-weight: normal; font-style: normal; color: black;&quot;&gt;
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					&lt;pre style=&quot;font-size: 1em; margin: 0 10px;  margin-top: 10px;   margin-bottom: 10px;  width: auto; padding: 0;&quot;&gt;&lt;span style=&quot;color: black; font-family: &apos;Consolas&apos;, &apos;Bitstream Vera Sans Mono&apos;, &apos;Courier New&apos;, Courier, monospace !important;&quot;&gt;        strcpy(_buf, formatted.c_str());&lt;/span&gt;&lt;/pre&gt;
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                <environment></environment>
        <key id="1306797">SERVER-47391</key>
            <summary>Coverity analysis defect 114099: Copy into fixed size buffer</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="13201">Fixed</resolution>
                                        <assignee username="claire.childs@mongodb.com">Claire Childs</assignee>
                                    <reporter username="xgen-internal-coverity">Coverity Collector User</reporter>
                        <labels>
                            <label>coverity</label>
                            <label>neweng</label>
                            <label>qexec-team</label>
                    </labels>
                <created>Tue, 7 Apr 2020 12:53:07 +0000</created>
                <updated>Sun, 29 Oct 2023 22:09:49 +0000</updated>
                            <resolved>Wed, 2 Sep 2020 19:35:31 +0000</resolved>
                                                    <fixVersion>4.7.0</fixVersion>
                                    <component>JavaScript</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="3373089" author="milkie" created="Wed, 2 Sep 2020 19:28:23 +0000"  >&lt;p&gt;David and I chatted; the new Defect we decided to ignore in Coverity, so there is no further work to be done and this ticket can be closed.&lt;/p&gt;</comment>
                            <comment id="3373057" author="milkie" created="Wed, 2 Sep 2020 19:15:10 +0000"  >&lt;p&gt;This commit removed the previous defect but created a new one:&lt;br/&gt;
CID 116236 (#1 of 1): Buffer not null terminated (BUFFER_SIZE)&lt;br/&gt;
1. buffer_size_warning: Calling strncpy with a maximum size argument of 64 bytes on destination array this-&amp;gt;_buf of size 64 bytes might leave the destination string unterminated.&lt;/p&gt;</comment>
                            <comment id="3371420" author="xgen-internal-githook" created="Tue, 1 Sep 2020 23:21:08 +0000"  >&lt;p&gt;Author:&lt;/p&gt;
{&apos;name&apos;: &apos;c-childs&apos;, &apos;email&apos;: &apos;claire.childs@mongodb.com&apos;, &apos;username&apos;: &apos;c-childs&apos;}
&lt;p&gt;Message: &lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-47391&quot; title=&quot;Coverity analysis defect 114099: Copy into fixed size buffer&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-47391&quot;&gt;&lt;del&gt;SERVER-47391&lt;/del&gt;&lt;/a&gt; convert strcpy to strncpy&lt;br/&gt;
Branch: master&lt;br/&gt;
&lt;a href=&quot;https://github.com/mongodb/mongo/commit/609bf1ddf9a2702d3bdd711b8fd49efa281a2129&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;https://github.com/mongodb/mongo/commit/609bf1ddf9a2702d3bdd711b8fd49efa281a2129&lt;/a&gt;&lt;/p&gt;</comment>
                    </comments>
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                            <issuelinktype id="10520">
                    <name>Problem/Incident</name>
                                            <outwardlinks description="causes">
                                        <issuelink>
            <issuekey id="1757824">SERVER-57206</issuekey>
        </issuelink>
                            </outwardlinks>
                                                        </issuelinktype>
                            <issuelinktype id="10012">
                    <name>Related</name>
                                            <outwardlinks description="related to">
                                        <issuelink>
            <issuekey id="1766603">SERVER-57371</issuekey>
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