9.8

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).
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
GoogleAndroid Version6.0
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version7.0
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version7.1.0
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version7.1.1
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version7.1.2
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version8.0
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version8.1
   SamsungExynos 9610 Version-
   SamsungExynos 9820 Version-
GoogleAndroid Version6.0
   QualcommMsm8909 Version-
   QualcommMsm9830 Version-
   SamsungExynos 3470 Version-
   SamsungExynos 5420 Version-
   UnisocSc7715 Version-
   UnisocSc7730 Version-
   UnisocSc7731 Version-
GoogleAndroid Version7.0
   QualcommMsm8939 Version-
GoogleAndroid Version7.1
   MediatekM6737t Version-
   QualcommMsm8996 Version-
   QualcommSdm6xx Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.333
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.