CVE-2018-13146 Integer overflow in n/a
High 7.5
Published
Updated
Check this codebase for CVE-2018-13146 and fix it if it is affected.
What it is: CVE-2018-13146 is a high-severity vulnerability in n/a, published on 4 Jul 2018. 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-2018-13146 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-2018-13146/ (Markdown: https://insights.sbomify.com/CVE-2018-13146/index.md)
Integer overflow in LEF token smart contract functions allows attackers to manipulate token balances and transactions.
- 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-2018-13146?
CVE-2018-13146 is a high-severity vulnerability in n/a, published on 4 Jul 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The mintToken, buy, and sell functions of a smart contract implementation for LEF, an Ethereum token, have an integer overflow.
Weakness: CWE-190
Which versions are affected by CVE-2018-13146?
It affects 1 product.
Products include Lef Project Lef.
How do I fix CVE-2018-13146?
No fix has been published for CVE-2018-13146 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-13146 being exploited?
There is no known exploitation of CVE-2018-13146 in the wild and no public exploit code.
Sources
Also known as GHSA-9hjr-vpvp-mp9c.