CVE-1999-0763 Other in n/a
Medium 6.4
Published
Updated
Check this codebase for CVE-1999-0763 and fix it if it is affected.
What it is: CVE-1999-0763 is a medium-severity vulnerability in Netbsd Netbsd, published on 4 Jan 2000. It can only be exploited from the same machine or local network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-1999-0763 in the wild and no public exploit code.
Affected product: Netbsd Netbsd. 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-1999-0763/ (Markdown: https://insights.sbomify.com/CVE-1999-0763/index.md)
NetBSD allows ARP spoofing across network segments on multi-homed hosts, enabling traffic interception or redirection by adjacent attackers.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-1999-0763?
CVE-1999-0763 is a medium-severity vulnerability in Netbsd Netbsd, published on 4 Jan 2000. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NetBSD on a multi-homed host allows ARP packets on one network to modify ARP entries on another connected network.
Which versions are affected by CVE-1999-0763?
It affects 1 product.
Products include Netbsd Netbsd.
How do I fix CVE-1999-0763?
No fix has been published for CVE-1999-0763 yet. Limit exposure of the affected software until one is available.
Is CVE-1999-0763 being exploited?
There is no known exploitation of CVE-1999-0763 in the wild and no public exploit code.
Other vulnerabilities in Netbsd Netbsd
Sources
Also known as GHSA-3q2q-j727-g75q.