CVE-2023-44204

<br /> An Improper Validation of Syntactic Correctness of Input vulnerability in Routing Protocol Daemon (rpd) Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network based attacker to cause a Denial of Service (DoS).<br /> <br /> When a malformed BGP UPDATE packet is received over an established BGP session, the rpd crashes and restarts.<br /> <br /> This issue affects both eBGP and iBGP implementations.<br /> <br /> This issue affects:<br /> <br /> Juniper Networks Junos OS<br /> <br /> <br /> <br /> * 21.4 versions prior to 21.4R3-S4;<br /> * 22.1 versions prior to 22.1R3-S3;<br /> * 22.2 versions prior to 22.2R3-S2;<br /> * 22.3 versions prior to 22.3R2-S2, 22.3R3;<br /> * 22.4 versions prior to 22.4R2-S1, 22.4R3;<br /> * 23.2 versions prior to 23.2R1, 23.2R2;<br /> <br /> <br /> <br /> <br /> Juniper Networks Junos OS Evolved<br /> <br /> <br /> <br /> * 21.4 versions prior to 21.4R3-S5-EVO;<br /> * 22.1 versions prior to 22.1R3-S3-EVO;<br /> * 22.2 versions prior to 22.2R3-S3-EVO;<br /> * 22.3 versions prior to 22.3R2-S2-EVO;<br /> * 22.4 versions prior to 22.4R3-EVO;<br /> * 23.2 versions prior to 23.2R2-EVO;<br /> <br /> <br /> <br /> <br /> <br /> <br />