Vulnerability Intelligence Report
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).
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:0.44%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
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Weaponization
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SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| android | 6.0, 7.0, 7.1.0, 7.1.1, 7.1.2, 8.0, 8.1, 7.1 | |
| samsung | exynos_9610 | all |
| samsung | exynos_9820 | all |
| qualcomm | msm8909 | all |
| qualcomm | msm9830 | all |
| samsung | exynos_3470 | all |
| samsung | exynos_5420 | all |
| unisoc | sc7715 | all |
| unisoc | sc7730 | all |
| unisoc | sc7731 | all |
| qualcomm | msm8939 | all |
| mediatek | m6737t | all |
| qualcomm | msm8996 | all |
| qualcomm | sdm6xx | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.440%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2020-04-07T00:00:00 |
| Published | 2020-04-08T17:50:10 |
| Last Updated | 2024-08-05T12:19:27 |
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