CVE-2020-13646 In Cheetah free WiFi 5.1, the driver file (liebaonat.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecifie
High 7.8
Published
Updated
Check this codebase for CVE-2020-13646 and fix it if it is affected.
What it is: CVE-2020-13646 is a high-severity vulnerability in n/a, published on 5 Jun 2020.
Exploitation: There is no known exploitation of CVE-2020-13646 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-2020-13646/ (Markdown: https://insights.sbomify.com/CVE-2020-13646/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2020-13646?
CVE-2020-13646 is a high-severity vulnerability in n/a, published on 5 Jun 2020.
Official description
In Cheetah free WiFi 5.1, the driver file (liebaonat.sys) allows local users to cause a denial of service (BSOD) or possibly have unspecified other impact because of not validating input values from IOCtl 0x830020f8, 0x830020E0, 0x830020E4, or 0x8300210c.
Weakness: CWE-20
Which versions are affected by CVE-2020-13646?
It affects 1 product.
Products include Ijinshan Cheetah Free Wifi.
How do I fix CVE-2020-13646?
No fix has been published for CVE-2020-13646 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-13646 being exploited?
There is no known exploitation of CVE-2020-13646 in the wild and no public exploit code.
Sources
Also known as GHSA-p234-g7qm-4476.