PAN-OS (< 12.2.4-H2, < 12.1.10-H4, < 11.2.16-H2, < 11.1.16-H5)

A buffer overflow vulnerability in Palo Alto Networks PAN-OS allows an unauthenticated attacker to cause a service process crash or memory corruption when specific features like SCTP, DNS proxy, or OSPFv3 are enabled.