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    <title>Most recent entries from all</title>
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      <title>CVE-2022-51018 — PocketMine-MP before 3.26.5 and 4.0.5 Input Validation via Book Pages</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2022-51018</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; pmmp PocketMine-MP&lt;/p&gt;
&lt;p&gt;PocketMine-MP before 3.26.5 and 4.0.x before 4.0.5 does not limit book page text length, page count, or author/title length. A player who obtains a writable book can create oversized NBT (&amp;#39;book bombs&amp;#39;), causing excess bandwidth consumption and server crashes (exceeding the 1 MB chunk size limit when saving region-based worlds in PM3, or exceeding the 32 KiB TAG_String limit in PM4).&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; pmmp PocketMine-MP&lt;/p&gt;
&lt;p&gt;PocketMine-MP before 3.26.5 and 4.0.x before 4.0.5 does not limit book page text length, page count, or author/title length. A player who obtains a writable book can create oversized NBT (&amp;#39;book bombs&amp;#39;), causing excess bandwidth consumption and server crashes (exceeding the 1 MB chunk size limit when saving region-based worlds in PM3, or exceeding the 32 KiB TAG_String limit in PM4).&lt;/p&gt;</content:encoded>
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