Stack-based Buffer OverflowWeakness · CWE-121

CVE-2025-28343

HIGH · 7.5 CVSS v3.1 Published 2026-05-13
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
84/100
Remediation priority · High
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
striso-control-firmware 54c9722 is vulnerable to Buffer Overflow in function ThreadReadButtons.

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 · low confidence

Buffer overflow vulnerability in the ThreadReadButtons function of striso-control-firmware allows writing beyond allocated buffer boundaries when processing button inputs, potentially enabling code execution or denial of service. The vulnerability has high CVSS scoring indicating network-exploitable impact.

MitigationUpdate striso-control-firmware to a version beyond commit 54c9722 that includes bounds checking fixes in ThreadReadButtons, or apply a patch that adds proper buffer length validation before read operations.

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

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
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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 striso-control-firmware installation
    Locate the striso-control-firmware codebase or firmware binary on the system. Check for the presence of files containing 'striso' in the name, or firmware images used by Striso musical instrument devices.
    Affected if The firmware or source code is present and the version cannot be determined or is earlier than commit 54c9722.
  2. Determine firmware version or commit hash
    Inspect the firmware version information, typically found in version files, git metadata (check .git folder for commit hash), firmware metadata, or build information. Look for a commit identifier or version tag.
    Affected if The installed version is before commit 54c9722 or the commit hash cannot be verified to be after 54c9722.
  3. Locate ThreadReadButtons function source
    Search the firmware source code for the function 'ThreadReadButtons' - this may be in C source files related to button handling, input processing, or hardware abstraction. Use grep or similar search tools.
    Affected if The ThreadReadButtons function exists in the codebase and the bounds checking fix from commit 54c9722 is not present.
  4. Verify bounds checking presence in ThreadReadButtons
    Examine the ThreadReadButtons function code for proper buffer length validation before read operations. Look for checks that validate buffer sizes before writing button input data. Compare against the patch that adds 'proper buffer length validation'.
    Affected if The function lacks explicit buffer length checks before processing button inputs, or the fix from commit 54c9722 is not applied.
  5. Check if button input processing is enabled
    Determine if the device or firmware configuration enables button input processing through the ThreadReadButtons function. This may involve checking runtime configuration, device settings, or active firmware features.
    Affected if Button input processing is active and the firmware version is vulnerable (before commit 54c9722).

The environment is affected if striso-control-firmware is deployed with a version or commit hash earlier than 54c9722, or if the ThreadReadButtons function lacks the bounds checking fix.

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

Update striso-control-firmware to a version beyond commit 54c9722 that includes bounds checking fixes in ThreadReadButtons, or apply a patch that adds proper buffer length validation before read operations.

Have this fixed Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing12.0 h
  • Review / QA4.0 h
28.0 hours of engineering $4,760
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-28343 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

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-2025-28343 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
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  • Version or environment caveats, and links to real fixes
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