CVE-2018-20174 Information disclosure in n/a
High 7.5
Published
Updated
Check this codebase for CVE-2018-20174 and fix it if it is affected.
What it is: CVE-2018-20174 is a high-severity vulnerability in n/a, published on 15 Mar 2019. 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-2018-20174 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-2018-20174/ (Markdown: https://insights.sbomify.com/CVE-2018-20174/index.md)
An out-of-bounds read in rdesktop allows attackers to leak sensitive information from memory.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2018-20174?
CVE-2018-20174 is a high-severity vulnerability in n/a, published on 15 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in the function ui_clip_handle_data() that results in an information leak.
Weakness: CWE-125
Which versions are affected by CVE-2018-20174?
It affects 1 product.
Products include Rdesktop Rdesktop.
How do I fix CVE-2018-20174?
Upgrade to a fixed version.
Is CVE-2018-20174 being exploited?
There is no known exploitation of CVE-2018-20174 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as ALPINE-CVE-2018-20174, DEBIAN-CVE-2018-20174, GHSA-x44r-7fww-mxqw, UBUNTU-CVE-2018-20174.