Buffer overflow in Linaro/op-tee Op-tee
CVE-2019-1010298
Linaro/OP-TEE OP-TEE 3.3.0 and earlier is affected by: Buffer Overflow. The impact is: Code execution in the context of TEE core (kernel). The component is: optee_os. The fixed version is: 3.4.0 and later.
Vulnerability class: Integer Overflow
EPSS: 0.055 (90.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Linaro/op-tee Op-tee — versions 3.3.0 and earlier [fixed: 3.4.0 and later]
- Trustedfirmware Op-tee
Weakness classification (CWE)
Public proof-of-concept exploits
References
- josh@bress.net (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-1010298?
- CVE-2019-1010298 is a critical-severity vulnerability in Linaro/op-tee Op-tee, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2019-07-15.
- How severe is CVE-2019-1010298?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-1010298 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.