In a2dp_aac_decoder_cleanup of a2dp_aac_decoder.cc, there is a possible invalid free due to memory corruption
Published May 14, 2020
9.8
CRITICALCVSS 3.1
EPSS 1.65%
Description
In a2dp_aac_decoder_cleanup of a2dp_aac_decoder.cc, there is a possible invalid free due to memory corruption. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-148107188
Affected products
- Vendor n/a Product Android Defaultn/a
- Version Android-10 Android-9StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | 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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/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 4, 2026.
Score over time
2021-2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (18 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 1.65% (0.01649) | 75.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.61% (0.01608) | 72.67th | v5 (v2026.06.15) |
| Jan 26, 2026 | 1.18% (0.01182) | 78.36th | v4 (v2025.03.14) |
| Nov 21, 2025 | 3.01% (0.03010) | 86.11th | v4 (v2025.03.14) |
| Nov 18, 2025 | 1.18% (0.01182) | 76.95th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.01% (0.03010) | 85.39th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.00% (0.05996) | 84.06th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.14% (0.03139) | 86.00th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.10% (0.00102) | 42.37th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.10% (0.00102) | 42.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00102) | 40.32th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.16% (0.01156) | 61.37th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 15.36% (0.15362) | 92.49th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.38% (0.01375) | 32.01th | v5 (v2026.06.15) |
| Jan 6, 2022 | 1.38% (0.01375) | 31.27th | v1 |
| Sep 1, 2021 | 0.31% (0.00310) | 5.85th | v1 |
| Apr 14, 2021 | 0.31% (0.00310) | 0.00th | v1 |
References (1)
- https://source.android.com/security/bulletin/2020-05-01 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://source.android.com/security/bulletin/2020-05-01 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.