CVE-2018-20823 The gyroscope on Xiaomi Mi 5s devices allows attackers to cause a denial of service (resonance and false data) via a 20.4 kHz audio signal,
High 7.5
Published
Updated
Check this codebase for CVE-2018-20823 and fix it if it is affected.
What it is: CVE-2018-20823 is a high-severity vulnerability in n/a, published on 25 Apr 2019.
Exploitation: There is no known exploitation of CVE-2018-20823 in the wild and no public exploit code.
Affected product: n/a. 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-2018-20823/ (Markdown: https://insights.sbomify.com/CVE-2018-20823/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2018-20823?
CVE-2018-20823 is a high-severity vulnerability in n/a, published on 25 Apr 2019.
Official description
The gyroscope on Xiaomi Mi 5s devices allows attackers to cause a denial of service (resonance and false data) via a 20.4 kHz audio signal, aka a MEMS ultrasound attack.
Weakness: CWE-20
Which versions are affected by CVE-2018-20823?
It affects 1 product.
Products include Mi Mi 5s Firmware.
How do I fix CVE-2018-20823?
No fix has been published for CVE-2018-20823 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-20823 being exploited?
There is no known exploitation of CVE-2018-20823 in the wild and no public exploit code.
Sources
Also known as GHSA-wfp8-mqv6-qp3m.