{"{\"name\":\"Denial of Service (DoS) vulnerability in Routing Protocol Daemon (rpd)\",\"short_name\":\"DoS vulnerability in rpd\"}","{\"name\":\"All versions of Junos OS and Junos OS Evolved\",\"short_name\":\"All Junos versions\"}"}

CVE-2024-39528

What is CVE-2024-39528?

A Use After Free vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an authenticated, network-based attacker to cause a Denial of Service (DoS).On all Junos OS and Junos Evolved platforms, if a routing-instance deactivation is triggered, and at the same time a specific SNMP request is received, a segmentation fault occurs which causes rpd to crash and restart.

This issue affects:

   Junos OS:

• All versions before 21.2R3-S8, 
• 21.4 versions before 21.4R3-S5,
• 22.2 versions before 22.2R3-S3,
• 22.3 versions before 22.3R3-S2,
• 22.4 versions before 22.4R3,
• 23.2 versions before 23.2R2.

  Junos OS Evolved:

• All versions before 21.2R3-S8-EVO,
• 21.4-EVO versions before 21.4R3-S5-EVO,
• 22.2-EVO versions before 22.2R3-S3-EVO, 
• 22.3-EVO versions before 22.3R3-S2-EVO,
• 22.4-EVO versions before 22.4R3-EVO,
• 23.2-EVO versions before 23.2R2-EVO.

References