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    <title>Most recent entries from all</title>
    <link>https://db.gcve.eu</link>
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      <title>CVE-2026-102078 — Junos OS: SRX Series: A high volume of DNS traffic over TCP can lead to a flowd crash</title>
      <link>https://db.gcve.eu/vuln/cve-2026-102078</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Juniper Networks Junos OS&lt;/p&gt;
&lt;p&gt;A Use After Free vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).&lt;/p&gt;
&lt;p&gt;When web filtering for TCP traffic is configured, a high volume of DNS requests increases the likelihood of a flowd crash and restart, which leads to a complete service outage until the service has automatically recovered. This is a race condition outside the attacker&amp;#39;s direct control.&lt;/p&gt;
&lt;p&gt;This issue affects Junos OS on SRX Series:&lt;/p&gt;
&lt;p&gt;*  All versions before 23.2R2-S5;
  *  from 23.4 before 23.4R2-S6;
  *  from 24.2 before 24.2R2-S3;
  *  from 24.4 before 24.4R2-S1;
  *  from 25.2 before 25.2R1-S1, 25.2R2.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Juniper Networks Junos OS&lt;/p&gt;
&lt;p&gt;A Use After Free vulnerability in the packet forwarding engine (pfe) of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS).&lt;/p&gt;
&lt;p&gt;When web filtering for TCP traffic is configured, a high volume of DNS requests increases the likelihood of a flowd crash and restart, which leads to a complete service outage until the service has automatically recovered. This is a race condition outside the attacker&amp;#39;s direct control.&lt;/p&gt;
&lt;p&gt;This issue affects Junos OS on SRX Series:&lt;/p&gt;
&lt;p&gt;*  All versions before 23.2R2-S5;
  *  from 23.4 before 23.4R2-S6;
  *  from 24.2 before 24.2R2-S3;
  *  from 24.4 before 24.4R2-S1;
  *  from 25.2 before 25.2R1-S1, 25.2R2.&lt;/p&gt;</content:encoded>
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