CVE-2021-46041 Null dereference in n/a
Medium 5.5
Published
Updated
Check this codebase for CVE-2021-46041 and fix it if it is affected.
What it is: CVE-2021-46041 is a medium-severity vulnerability in Gpac Gpac, published on 6 Jan 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2021-46041 in the wild and no public exploit code.
Affected product: Gpac Gpac. 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-2021-46041/ (Markdown: https://insights.sbomify.com/CVE-2021-46041/index.md)
A segmentation fault in GPAC allows attackers to cause a denial of service via crafted media files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2021-46041?
CVE-2021-46041 is a medium-severity vulnerability in Gpac Gpac, published on 6 Jan 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A Segmentation Fault Vulnerability exists in GPAC 1.0.1 via the co64_box_new function, which causes a Denial of Service.
Which versions are affected by CVE-2021-46041?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2021-46041?
Upgrade to a fixed version.
Is CVE-2021-46041 being exploited?
There is no known exploitation of CVE-2021-46041 in the wild and no public exploit code.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2021-46041, GHSA-gvpq-hpvh-3qf9, UBUNTU-CVE-2021-46041.