CVE-2019-10209 Information disclosure in postgresql
Low 3.1
Published
Updated
Check this codebase for CVE-2019-10209 and fix it if it is affected.
What it is: CVE-2019-10209 is a low-severity vulnerability in Postgresql Postgresql, published on 29 Oct 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2019-10209 in the wild and no public exploit code.
Affected product: Postgresql Postgresql. 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-2019-10209/ (Markdown: https://insights.sbomify.com/CVE-2019-10209/index.md)
An attacker can read sensitive memory contents via a flaw in cross-type comparison for hashed subplans in PostgreSQL.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2019-10209?
CVE-2019-10209 is a low-severity vulnerability in Postgresql Postgresql, published on 29 Oct 2019. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Postgresql, versions 11.x before 11.5, is vulnerable to a memory disclosure in cross-type comparison for hashed subplan.
Which versions are affected by CVE-2019-10209?
It affects 1 product.
Products include Postgresql Postgresql.
How do I fix CVE-2019-10209?
Upgrade to a fixed version.
Is CVE-2019-10209 being exploited?
There is no known exploitation of CVE-2019-10209 in the wild and no public exploit code.
Other vulnerabilities in Postgresql Postgresql
Sources
Also known as ALPINE-CVE-2019-10209, CLEANSTART-2026-QS84294, GHSA-w4g8-53rg-h648.