Vulnerability Database

309,134

Total vulnerabilities in the database

CVE-2018-21054

An issue was discovered on Samsung mobile devices with M(6.0), N(7.x) and O(8.x) except exynos9610/9820 in all Platforms, M(6.0) except MSM8909 SC77xx/9830 exynos3470/5420, N(7.0) except MSM8939, N(7.1) except MSM8996 SDM6xx/M6737T software. There is an integer underflow with a resultant buffer overflow in eCryptFS. The Samsung ID is SVE-2017-11857 (September 2018).

  • Published: Apr 8, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2018-21054
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
google / android 6.0 6.0.x
google / android 7.0 7.0.x
google / android 7.1.0 7.1.0.x
google / android 7.1.1 7.1.1.x
google / android 7.1.2 7.1.2.x
google / android 8.0 8.0.x
google / android 8.1 8.1.x
google / android 7.1 7.1.x