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      <title>CVE-2024-39420 — Acrobat Reader | Time-of-check Time-of-use (TOCTOU) Race Condition (CWE-367)</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-39420</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Adobe Acrobat Reader, adobe acrobat_dc, adobe acrobat, adobe acrobat_reader, adobe acrobat_reader_dc&lt;/p&gt;
&lt;p&gt;Acrobat Reader versions 20.005.30636, 24.002.21005, 24.001.30159, 20.005.30655, 24.002.20965, 24.002.20964, 24.001.30123, 24.003.20054 and earlier are affected by a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability that could lead to arbitrary code execution. This vulnerability arises when the timing of actions changes the state of a resource between the checking of a condition and the use of the resource, allowing an attacker to manipulate the resource in a harmful way. Exploitation of this issue requires user interaction in that a victim must open a malicious file.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Adobe Acrobat Reader, adobe acrobat_dc, adobe acrobat, adobe acrobat_reader, adobe acrobat_reader_dc&lt;/p&gt;
&lt;p&gt;Acrobat Reader versions 20.005.30636, 24.002.21005, 24.001.30159, 20.005.30655, 24.002.20965, 24.002.20964, 24.001.30123, 24.003.20054 and earlier are affected by a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability that could lead to arbitrary code execution. This vulnerability arises when the timing of actions changes the state of a resource between the checking of a condition and the use of the resource, allowing an attacker to manipulate the resource in a harmful way. Exploitation of this issue requires user interaction in that a victim must open a malicious file.&lt;/p&gt;</content:encoded>
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