Mdm9206 FirmwareOperating system · Qualcomm

CVE-2019-10533

CRITICAL · 9.8 CVSS v3.1 Published 2019-11-06
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Out of bound access due to improper validation of array index cause the index table entry to get corrupt in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in MDM9206, MDM9607, MSM8909W, MSM8996AU, QCA6574AU, QCS405, QCS605, Qualcomm 215, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 600, SD 625, SD 632, SD 636, SD 665, SD 675, SD 712 / SD 710 / SD 670, SD 730, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM439, SDM630, SDM660, SDX20

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

Out-of-bounds memory access vulnerability in Qualcomm Snapdragon chipsets caused by improper validation of array indices, leading to corruption of index table entries. This is a memory corruption flaw that could allow remote code execution or denial of service.

MitigationApply firmware/security patches provided by Qualcomm and device manufacturers. Users should update their device firmware to the latest version provided by their device vendors.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Mdm9206 FirmwareOperating system
Affected:all versions
Mdm9607 FirmwareOperating system
Affected:all versions
Msm8909w FirmwareOperating system
Affected:all versions
Msm8996au FirmwareOperating system
Affected:all versions
Qca6574au FirmwareOperating system
Affected:all versions
Qcs405 FirmwareOperating system
Affected:all versions
Qcs605 FirmwareOperating system
Affected:all versions
Qualcomm 215 FirmwareOperating system
Affected:all versions

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify the Qualcomm chipset model in your environment
    Check system specifications, device documentation, or use commands like 'lspci', 'lsusb', or vendor-specific tools to identify the chipset. For mobile/IoT devices, check the device info page or baseband version.
    Affected if The chipset model matches one of: Mdm9206, Mdm9607, Msm8909w, Msm8996au, Qca6574au, Qcs405, Qcs605, or Qualcomm 215
  2. Retrieve the firmware or baseband version of the Qualcomm chipset
    On mobile devices, check Settings > About Phone > Baseband version or use *#*#INFO#*#*. On embedded systems, check /proc/version, dmesg logs, or vendor-provided firmware utilities.
    Affected if The firmware version cannot be determined or is older than the patched version provided by Qualcomm
  3. Check if the security patch addressing this CVE has been applied
    On Android devices, check Settings > About Phone > Security patch level. On other devices, consult vendor release notes or contact the device manufacturer to confirm the patch for CVE-2019-10533 is included.
    Affected if The installed security patch level predates the CVE-2019-10533 fix, or the vendor has not confirmed the patch is applied
  4. Verify the device or system is receiving firmware updates from the vendor
    Check if the device is still supported by the manufacturer and if firmware updates are available. Review the vendor's security advisory or CVE notice for this specific vulnerability.
    Affected if The device vendor has not released a firmware update addressing CVE-2019-10533, or the device is end-of-life and no longer supported

Your environment is affected if you are using any of the listed Qualcomm chipset models (Mdm9206, Mdm9607, Msm8909w, Msm8996au, Qca6574au, Qcs405, Qcs605, or Qualcomm 215) and the firmware has not been updated to include the security patch for CVE-2019-10533.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply firmware/security patches provided by Qualcomm and device manufacturers. Users should update their device firmware to the latest version provided by their device vendors.

Fix this in Mdm9206 Firmware Scoped from the published advisory
  • Consultation8.0 h
  • Implementation16.0 h
  • Testing24.0 h
  • Review / QA12.0 h
60.0 hours of engineering $10,240
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Scan for this in your stack

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dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2019-10533 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data