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        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[CSHARP-2465] BsonSerializer.Deserialize throws OutOfMemoryException on a small input array (19 bytes)</title>
                <link>https://jira.mongodb.org/browse/CSHARP-2465</link>
                <project id="10041" key="CSHARP">C# Driver</project>
                    <description>&lt;p&gt;BsonSerializer.Deserialize throws OutOfMemoryException on a small input array (19 bytes). The full C# program that reproduces this bug is attached.&lt;/p&gt;</description>
                <environment>.NET Core 2.1</environment>
        <key id="661901">CSHARP-2465</key>
            <summary>BsonSerializer.Deserialize throws OutOfMemoryException on a small input array (19 bytes)</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="13202">Works as Designed</resolution>
                                        <assignee username="dmitry.lukyanov@mongodb.com">Dmitry Lukyanov</assignee>
                                    <reporter username="lignjoslav">Squidward Tentacles</reporter>
                        <labels>
                    </labels>
                <created>Thu, 27 Dec 2018 11:12:43 +0000</created>
                <updated>Fri, 27 Oct 2023 13:24:59 +0000</updated>
                            <resolved>Thu, 27 Dec 2018 17:27:15 +0000</resolved>
                                    <version>2.7.2</version>
                                                    <component>BSON</component>
                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                                                                <comments>
                            <comment id="2101069" author="dmitry.lukyanov" created="Thu, 27 Dec 2018 17:25:38 +0000"  >&lt;p&gt;Hi, your example has the corrupted BSON.&lt;/p&gt;

&lt;p&gt;The driver tries to create the string with too large length: 2147483647. So, the error reason is based on .net memory restriction:&lt;a href=&quot;https://docs.microsoft.com/en-us/dotnet/framework/configure-apps/file-schema/runtime/gcallowverylargeobjects-element&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;doc&lt;/a&gt; &lt;/p&gt;

&lt;p&gt;The driver is doing the right thing.&lt;/p&gt;

&lt;p&gt;Please let me know if you still have questions.&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                            <attachment id="204792" name="Program.cs" size="382" author="lignjoslav" created="Thu, 27 Dec 2018 11:10:15 +0000"/>
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