Unvalidated SiP v2 mailbox pointers allow non-secure EL1 access to arbitrary physical addresses through EL3.
18Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.3
exploitation probability
—
observed exploitation
nono source reports it
Out-of-bounds read vulnerability in Altera Trusted Firmware on HPS allows Privilege Escalation and Overflow Buffers.
This issue affects Trusted Firmware: through socfpga_v2.14.0.
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H
Affected products
Altera · Trusted Firmware