CVE-2023-48183 Null dereference in n/a
High 7.5
Published
Updated
Check this codebase for CVE-2023-48183 and fix it if it is affected.
What it is: CVE-2023-48183 is a high-severity vulnerability in n/a, published on 23 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2023-48183 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-2023-48183/ (Markdown: https://insights.sbomify.com/CVE-2023-48183/index.md)
A null pointer dereference in QuickJS allows attackers to cause a denial of service via crafted JavaScript code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-48183?
CVE-2023-48183 is a high-severity vulnerability in n/a, published on 23 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
QuickJS before c4cdd61 has a build_for_in_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval.
Weakness: CWE-476
Which versions are affected by CVE-2023-48183?
It affects 1 product.
Products include Quickjs Project Quickjs.
How do I fix CVE-2023-48183?
Apply the vendor's patch.
Is CVE-2023-48183 being exploited?
There is no known exploitation of CVE-2023-48183 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2023-48183, GHSA-2c9q-jgx6-2qx7, UBUNTU-CVE-2023-48183.