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    <link>https://cve.radiocsirt.org</link>
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      <title>CVE-2024-30398 — Junos OS: SRX4600 Series - A high amount of specific traffic causes packet drops and an eventual PFE crash</title>
      <link>https://cve.radiocsirt.org/vuln/cve-2024-30398</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Juniper Networks Junos OS, juniper junos&lt;/p&gt;
&lt;p&gt;An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).&lt;/p&gt;
&lt;p&gt;When a high amount of specific traffic is received on a SRX4600 device, due to an error in internal packet handling, a consistent rise in CPU memory utilization occurs. This results in packet drops in the traffic and eventually the PFE crashes. A manual reboot of the PFE will be required to restore the device to original state.&lt;/p&gt;
&lt;p&gt;This issue affects Junos OS:&lt;/p&gt;
&lt;p&gt;*  21.2 before 21.2R3-S7,
  *  21.4 before 21.4R3-S6, 
  *  22.1 before 22.1R3-S5, 
  *  22.2 before 22.2R3-S3,
  *  22.3 before 22.3R3-S2,
  *  22.4 before 22.4R3,&lt;/p&gt;
&lt;p&gt;*  23.2 before 23.2R1-S2, 23.2R2.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Juniper Networks Junos OS, juniper junos&lt;/p&gt;
&lt;p&gt;An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS).&lt;/p&gt;
&lt;p&gt;When a high amount of specific traffic is received on a SRX4600 device, due to an error in internal packet handling, a consistent rise in CPU memory utilization occurs. This results in packet drops in the traffic and eventually the PFE crashes. A manual reboot of the PFE will be required to restore the device to original state.&lt;/p&gt;
&lt;p&gt;This issue affects Junos OS:&lt;/p&gt;
&lt;p&gt;*  21.2 before 21.2R3-S7,
  *  21.4 before 21.4R3-S6, 
  *  22.1 before 22.1R3-S5, 
  *  22.2 before 22.2R3-S3,
  *  22.3 before 22.3R3-S2,
  *  22.4 before 22.4R3,&lt;/p&gt;
&lt;p&gt;*  23.2 before 23.2R1-S2, 23.2R2.&lt;/p&gt;</content:encoded>
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