VULNERABILITY INTELLIGENCE

CVE-2018-20742

CVSS score7.5 HIGH

EPSS probability1.39%

CISA KEVNot currently listed

Published2019-01-24

Last modified2026-06-17

CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

An issue was discovered in UC Berkeley RISE Opaque before 2018-12-01. There is no boundary check on ocall_malloc. The return value could be a pointer to enclave memory. It could cause an arbitrary enclave memory write.

Weakness classification

CWE-787: Out-of-bounds Write

Primary references

cve@mitre.org — Patch, Third Party Advisory
cve@mitre.org — Exploit, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Patch, Third Party Advisory