In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input validation that results in a read from uninitialized memory
Published Apr 4, 2018
7.8
HIGHCVSS 3.0
EPSS 0.56%
Description
In CryptoHal::decrypt of CryptoHal.cpp, there is an out of bounds write due to improper input validation that results in a read from uninitialized memory. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android. Versions: 8.0, 8.1. Android ID: A-70526702.
Affected products
-
- Version 8.0StatusaffectedConstraints-
- Version 8.1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Google Inc. | Android | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.56% (0.00561) | 44.65th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.56% (0.00561) | 45.46th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.06% (0.00063) | 27.61th | v3 (v2023.03.01) |
| Jun 22, 2024 | 0.06% (0.00063) | 27.24th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.06% (0.00063) | 25.23th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.06% (0.00055) | 20.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.10% (0.01102) | 53.65th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.00% (0.01005) | 17.93th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.24% (0.00241) | 1.77th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.24% (0.00241) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/103255 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://source.android.com/security/bulletin/2018-03-01 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/103255 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://source.android.com/security/bulletin/2018-03-01 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.