Description
A null pointer dereference vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Ivanti Connect Secure
Default version status: unaffected
22.1R6.2 to < 22.1R6.2affected22.2R4.2 to < 22.2R4.2affected22.3R1.2 to < 22.3R1.2affected22.4R1.2 to < 22.4R1.2affected22.4R2.4 to < 22.4R2.4affected22.5R1.3 to < 22.5R1.3affected22.5R2.4 to < 22.5R2.4affected22.6R2.3 to < 22.6R2.3affected9.1R14.6 to < 9.1R14.6affected9.1R15.4 to < 9.1R15.4affected9.1R16.4 to < 9.1R16.4affected9.1R17.4 to < 9.1R17.4affected9.1R18.5 to < 9.1R18.5affected
Ivanti Policy Secure
Default version status: unaffected
22.4R1.2 to < 22.4R1.2affected22.5R1.3 to < 22.5R1.3affected22.6R1.2 to < 22.6R1.2affected9.1R16.4 to < 9.1R16.4affected9.1R17.4 to < 9.1R17.4affected9.1R18.5 to < 9.1R18.5affected