A use-after-free in OpenVPN 2.6.0 through 2.6.20 and 2.7_alpha1 through 2.7.4 allows remote authenticated peers to potentially cause a denial of service or leak memory via crafted packets during TLS session promotion or expiry
Exploitability
AV:NAC:HAT:PPR:LUI:NVulnerable System
VC:LVI:NVA:HSubsequent System
SC:NSI:NSA:N6/CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:NMemory Safety