CVE-2020-12373 Null dereference in Intel(R) Graphics Drivers
Medium 6.7
Published
Updated
Check this codebase for CVE-2020-12373 and fix it if it is affected.
What it is: CVE-2020-12373 is a medium-severity vulnerability in Intel(R) Graphics Drivers, published on 17 Feb 2021. 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-2020-12373 in the wild and no public exploit code.
Affected product: Intel(R) Graphics Drivers. 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-2020-12373/ (Markdown: https://insights.sbomify.com/CVE-2020-12373/index.md)
A privileged local attacker can cause a denial of service in Intel Graphics Drivers via an expired pointer dereference.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2020-12373?
CVE-2020-12373 is a medium-severity vulnerability in Intel(R) Graphics Drivers, published on 17 Feb 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Expired pointer dereference in some Intel(R) Graphics Drivers before version 26.20.100.8141 may allow a privileged user to potentially enable a denial of service via local access.
Weakness: CWE-119
Which versions are affected by CVE-2020-12373?
It affects 1 product.
Products include Intel Bmc Firmware.
How do I fix CVE-2020-12373?
Upgrade to a fixed version.
Is CVE-2020-12373 being exploited?
There is no known exploitation of CVE-2020-12373 in the wild and no public exploit code.
Other vulnerabilities in Intel(R) Graphics Drivers
- CVE-2020-11483 Hardcoded credentials in NVIDIA DGX Servers
- CVE-2020-11486 File upload in NVIDIA DGX Servers
- CVE-2018-12171 Privilege escalation in Intel(R) Baseboard Management Controller (BMC) firmware
- CVE-2020-11485 Cross-site request forgery in NVIDIA DGX Servers
- CVE-2018-3682 Privilege escalation in Intel Server Boards, Compute Modules and Systems
Sources
Also known as GHSA-9j42-wwm8-235w.