# CVE-2019-10527: Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking > Attackers with HLOS compromise can manipulate SMEM partitions to access out-of-bounds memory, leading to memory corruption and potential code execution on Qualcomm Snapdragon devices. - **Severity:** High 7.8 (`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`) - **Exploited in the wild:** Not known - **Login needed:** Any signed-in user - **Attackable:** Local or same network only - **Victim action needed:** Not needed - **Fix available:** Yes - **Published:** 8 Sep 2020 - **Updated:** 4 Aug 2024 - **Also known as:** 2419153, 2421602, 2421611, A-147102899, ASB-A-147102899, GHSA-gf34-4mw4-72q6 ## What is CVE-2019-10527? CVE-2019-10527 is a high-severity memory corruption vulnerability in Qualcomm Apq8009 Firmware, published on 8 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim. ### Official description u'SMEM partition can be manipulated in case of any compromise on HLOS, thus resulting in access to memory outside of SMEM address range which could lead to memory corruption' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, Bitra, IPQ6018, IPQ8074, Kamorta, MDM9150, MDM9205, MDM9206, MDM9207C, MDM9607, MDM9640, MDM9650, MSM8905, MSM8909, MSM8909W, MSM8917, MSM8920, MSM8937, MSM8940, MSM8953, MSM8996, MSM8996AU, MSM8998, Nicobar, QCA4531, QCA6574AU, QCA8081, QCM2150, QCN7605, QCN7606, QCS404, QCS405, QCS605, QCS610, QM215, Rennell, SA415M, SA515M, SA6155P, Saipan, SC7180, SC8180X, SDA660, SDA845, SDM429, SDM429W, SDM439, SDM450, SDM630, SDM632, SDM636, SDM660, SDM670, SDM710, SDM845, SDM850, SDX20, SDX24, SDX55, SM6150, SM7150, SM8150, SM8250, SXR1130, SXR2130 Weakness: CWE-787 (Out-of-bounds Write), CWE-129 (Improper Validation of Array Index) ## Which versions are affected by CVE-2019-10527? It affects 69 products. Products: Qualcomm Apq8009 Firmware, Qualcomm Apq8017 Firmware, Qualcomm Apq8053 Firmware, Qualcomm Apq8096au Firmware, Qualcomm Apq8098 Firmware, Qualcomm Bitra Firmware, Qualcomm Ipq6018 Firmware, Qualcomm Ipq8074 Firmware, Qualcomm Kamorta Firmware, Qualcomm Mdm9150 Firmware, Qualcomm Mdm9205 Firmware, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9207c Firmware, Qualcomm Mdm9607 Firmware, Qualcomm Mdm9640 Firmware, Qualcomm Mdm9650 Firmware, Qualcomm Msm8905 Firmware, Qualcomm Msm8909 Firmware, Qualcomm Msm8909w Firmware, Qualcomm Msm8917 Firmware and 49 more. ## How do I fix CVE-2019-10527? Apply the vendor's patch. ## Is CVE-2019-10527 being exploited? There is no known exploitation of CVE-2019-10527 in the wild and no public exploit code. ## Other vulnerabilities in Qualcomm Apq8009 Firmware - [CVE-2021-1905](https://insights.sbomify.com/CVE-2021-1905/): Qualcomm Multiple Chipsets Use-After-Free (high 8.4, exploited in the wild) - [CVE-2020-11261](https://insights.sbomify.com/CVE-2020-11261/): Qualcomm Multiple Chipsets Improper Input Validation (high 7.8, exploited in the wild) - [CVE-2021-1906](https://insights.sbomify.com/CVE-2021-1906/): Qualcomm Multiple Chipsets Detection of Error Condition Without Action (medium 6.2, exploited in the wild) - [CVE-2022-40510](https://insights.sbomify.com/CVE-2022-40510/): Buffer copy without checking size of input in Audio. (critical 9.8) - [CVE-2022-22088](https://insights.sbomify.com/CVE-2022-22088/): Integer Overflow to Buffer Overflow in Bluetooth HOST (critical 9.8) ## Fix prompt for AI coding agents ```text Check this codebase for CVE-2019-10527 and fix it if it is affected. What it is: CVE-2019-10527 is a high-severity memory corruption vulnerability in Qualcomm Apq8009 Firmware, published on 8 Sep 2020. It can only be exploited from the same machine or local network, with no action from the victim. Exploitation: There is no known exploitation of CVE-2019-10527 in the wild and no public exploit code. Affected product: Qualcomm Apq8009 Firmware. No package-level version data is available, so check the vendor advisory linked from the reference page. Task: 1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies. 2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it. 3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead. 4. Run the tests and summarise what changed and why. 5. If nothing in the project is affected, say so and change nothing. Reference: https://insights.sbomify.com/CVE-2019-10527/ (Markdown: https://insights.sbomify.com/CVE-2019-10527/index.md) ``` ## Sources - CVE record: https://www.cve.org/CVERecord?id=CVE-2019-10527 - NVD: https://nvd.nist.gov/vuln/detail/CVE-2019-10527 - OSV: https://osv.dev/vulnerability/CVE-2019-10527 --- From sbomify Insights: https://insights.sbomify.com/CVE-2019-10527/ Summaries are generated and may contain mistakes; the official description above is the record.