Information disclosure in tripleo-ansible
Priority LOW 35CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-200.
Summary
A flaw was found in tripleo-ansible version as shipped in Red Hat Openstack 16.1. The Ansible log file is readable to all users during stack update and creation. The highest threat from this vulnerability is to data confidentiality.
Why it matters now
EPSS 0.00998 62nd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | tripleo-ansible | As shipped in Red Hat Openstack 16.1 | — | No fix listed | CNA |
- tripleo-ansible Vendor— Affected As shipped in Red Hat Openstack 16.1 Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2021:2119 Released 2021-05-26 · Red Hat rating ImportantRed Hat OpenStack Platform 16.1.6 (tripleo-ansible) security update
- Red Hat OpenStack Platform 16.1 tripleo-ansible-0.5.1-1.20210323173506.el8ost
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat OpenStack Platform 16.1 | Fixed | RHSA-2021:2119 |
Timeline
- 2026-10-02 Threatist record created from CVE-2021-31918
- 2026-10-03 Alias added: GHSA-r7f5-2xmq-3252
References
More Red Hat Openstack vulnerabilities
- TI-2016-05707 Oracle MySQL through 5.5.52, 5.6.x through 5.6.33, and 5.7.x through 5.7.15; MariaDB… CVSS 3.0CRITICAL 9.8
- TI-2018-07980 Memory Corruption was discovered in the cmsgpack library in the Lua subsystem in Redis… CVSS 3.0CRITICAL 9.8
- TI-2020-07599 Apache HTTP Server versions 2.4.20 to 2.4.43. CVSS 3.1HIGH 7.5
- TI-2019-06950 Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a… CVSS 3.1HIGH 7.5
- TI-2018-15768 Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume… CVSS 3.0HIGH 7.5
- TI-2019-06949 Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a… CVSS 3.1HIGH 7.5
Sources
- CVE-2021-31918 · CVE Program
- CVE-2021-31918 · NVD
- FIRST EPSS
- GHSA-r7f5-2xmq-3252 · GitHub Advisory Database · CC BY 4.0
- CVE-2021-31918 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences