CVE-2021-45761 Null dereference in n/a
High 7.5
Published
Updated
Check this codebase for CVE-2021-45761 and fix it if it is affected.
What it is: CVE-2021-45761 is a high-severity vulnerability in n/a, published on 14 Jan 2022. 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-2021-45761 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-2021-45761/ (Markdown: https://insights.sbomify.com/CVE-2021-45761/index.md)
An attacker can cause a denial of service in ROPium via an invalid memory address dereference in the find function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-45761?
CVE-2021-45761 is a high-severity vulnerability in n/a, published on 14 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ROPium v3.1 was discovered to contain an invalid memory address dereference via the find() function.
Weakness: CWE-476
Which versions are affected by CVE-2021-45761?
It affects 1 product.
Products include Ropium Project Ropium.
How do I fix CVE-2021-45761?
No fix has been published for CVE-2021-45761 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-45761 being exploited?
There is no known exploitation of CVE-2021-45761 in the wild and no public exploit code.
Sources
Also known as GHSA-j59q-58w9-m522.