CVE-2018-21054
Last modified
CVE-2018-21054 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Android | 6.0 | |
| Android | 7.0 | |
| Android | 7.1.0 | |
| Android | 7.1.1 | |
| Android | 7.1.2 | |
| Android | 8.0 | |
| Android | 8.1 | |
| Android | 7.1 |
References
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
- https://security.samsungmobile.com/securityUpdate.smsbVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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Related CVEs from 2018
- CVE-2018-21049An issue was discovered on Samsung mobile devices with N(7.x…9.8
- CVE-2018-2105Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
- CVE-2018-21050An issue was discovered on Samsung mobile devices with N(7.x…9.8
- CVE-2018-21051An issue was discovered on Samsung mobile devices with N(7.x…9.8
- CVE-2018-21052An issue was discovered on Samsung mobile devices with N(7.x…9.8
- CVE-2018-21053An issue was discovered on Samsung mobile devices with N(7.x…4.6
- CVE-2018-21055An issue was discovered on Samsung mobile devices with N(7.0…9.8
- CVE-2018-21056An issue was discovered on Samsung mobile devices with O(8.x…4.6
- CVE-2018-21057An issue was discovered on Samsung mobile devices with N(7.x…9.8
- CVE-2018-21058An issue was discovered on Samsung mobile devices with N(7.0…9.8
- CVE-2018-21059An issue was discovered on Samsung mobile devices with N(7.x…7.5
- CVE-2018-2106Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…
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