In Eclipse OpenJ9 versions up to 0.60, when executing class files where a previously concrete superclass method has been recompiled as abstract, execution is incorrectly delegated to an interface default method.
Exploitability
AV:NAC:HAT:PPR:LUI:AVulnerable System
VC:NVI:HVA:LSubsequent System
SC:LSI:HSA:N6.9/CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:N/VI:H/VA:L/SC:L/SI:H/SA:NOther