CVE-2023-0818 Off-by-one Error in gpac/gpac
High 7.1
Published
Updated
Check this codebase for CVE-2023-0818 and fix it if it is affected.
What it is: CVE-2023-0818 is a high-severity vulnerability in Gpac Gpac, published on 13 Feb 2023. 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0818 exists.
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-2023-0818/ (Markdown: https://insights.sbomify.com/CVE-2023-0818/index.md)
An off-by-one error in the GPAC library allows attackers to potentially execute arbitrary code or 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-2023-0818?
CVE-2023-0818 is a high-severity vulnerability in Gpac Gpac, published on 13 Feb 2023. 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
Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.
Weakness: CWE-193
Which versions are affected by CVE-2023-0818?
It affects 1 product.
Products include Gpac Gpac.
How do I fix CVE-2023-0818?
Upgrade to a fixed version.
Is CVE-2023-0818 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-0818 exists.
Other vulnerabilities in Gpac Gpac
Sources
Also known as DEBIAN-CVE-2023-0818, GHSA-hhq9-4hj5-wjvr, UBUNTU-CVE-2023-0818.