What is CVE-2017-18655?

CVE-2017-18655 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-04-07.

How severe is CVE-2017-18655?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Google Android

CVE-2017-18655

An issue was discovered on Samsung mobile devices with M(6.0) and N(7.x) software. There is a stack-based buffer overflow with resultant memory corruption in a trustlet. The Samsung IDs are SVE-2017-8889, SVE-2017-8891, and SVE-2017-8892 (August 2017).

Vulnerability class: Buffer Overflow

EPSS: 0.004 (36.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 6.0, 7.0, 7.1.0
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2017-18655?: CVE-2017-18655 is a critical-severity vulnerability in Google Android, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2020-04-07.
How severe is CVE-2017-18655?: Critical severity. CVSS v3 base score is 9.8 out of 10.