CVE-1999-1463 Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service (crash) by sending improperly
Medium 5.0
Published
Updated
Check this codebase for CVE-1999-1463 and fix it if it is affected.
What it is: CVE-1999-1463 is a medium-severity vulnerability in Microsoft Windows Nt, published on 12 Sep 2001.
Exploitation: There is no known exploitation of CVE-1999-1463 in the wild and no public exploit code.
Affected product: Microsoft Windows Nt. 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-1999-1463/ (Markdown: https://insights.sbomify.com/CVE-1999-1463/index.md)
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-1999-1463?
CVE-1999-1463 is a medium-severity vulnerability in Microsoft Windows Nt, published on 12 Sep 2001.
Official description
Windows NT 4.0 before SP3 allows remote attackers to bypass firewall restrictions or cause a denial of service (crash) by sending improperly fragmented IP packets without the first fragment, which the TCP/IP stack incorrectly reassembles into a valid session.
Which versions are affected by CVE-1999-1463?
It affects 1 product.
Products include Microsoft Windows Nt.
How do I fix CVE-1999-1463?
No fix has been published for CVE-1999-1463 yet. Limit exposure of the affected software until one is available.
Is CVE-1999-1463 being exploited?
There is no known exploitation of CVE-1999-1463 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows Nt
- CVE-2004-0900 The DHCP Server service for Microsoft Windows NT 4.0 Server and Terminal Server Edition does not properly validate the length of certain mes
- CVE-2001-0045 The default permissions for the RAS Administration key in Windows NT 4.0 allows local users to execute arbitrary commands by changing the va
- CVE-1999-0119 Windows NT 4.0 beta allows users to read and delete shares.
- CVE-1999-0226 Denial of service in n/a
- CVE-1999-0285 Denial of service in n/a
Sources
Also known as GHSA-rp7x-gfhv-xmq5.