Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff) security update
Security Fix(es): * github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637) * Unexpected session resumption in crypto/tls (CVE-2025-68121) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
AI Analysis
Technical Summary
This advisory covers two security fixes in Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff). The first vulnerability (CVE-2025-65637) is a denial-of-service caused by processing a large single-line payload in the github.com/sirupsen/logrus logging library. The second vulnerability (CVE-2025-68121) involves incorrect certificate validation during TLS session resumption in the crypto/tls package, potentially allowing unexpected session resumption. Red Hat has released updated packages to address these issues and rated the update as having a moderate security impact. The advisory references official Red Hat errata and update instructions.
Potential Impact
The denial-of-service vulnerability in logrus could allow an attacker to disrupt service by sending a large single-line payload. The TLS session resumption issue could lead to incorrect certificate validation, potentially affecting the security of TLS connections. Both vulnerabilities impact the confidentiality and availability aspects of the affected software. No known exploits in the wild have been reported. The overall security impact is rated moderate by Red Hat.
Mitigation Recommendations
Red Hat has released updated packages for Red Hat OpenStack Services on OpenShift 18.0.18 that address these vulnerabilities. Users should apply the security update as described in the official Red Hat advisory (RHSA-2026:7885) and follow the update instructions at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official update.
Red Hat Security Advisory: Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff) security update
Description
Security Fix(es): * github.com/sirupsen/logrus: Denial-of-Service due to large single-line payload (CVE-2025-65637) * Unexpected session resumption in crypto/tls (CVE-2025-68121) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers two security fixes in Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff). The first vulnerability (CVE-2025-65637) is a denial-of-service caused by processing a large single-line payload in the github.com/sirupsen/logrus logging library. The second vulnerability (CVE-2025-68121) involves incorrect certificate validation during TLS session resumption in the crypto/tls package, potentially allowing unexpected session resumption. Red Hat has released updated packages to address these issues and rated the update as having a moderate security impact. The advisory references official Red Hat errata and update instructions.
Potential Impact
The denial-of-service vulnerability in logrus could allow an attacker to disrupt service by sending a large single-line payload. The TLS session resumption issue could lead to incorrect certificate validation, potentially affecting the security of TLS connections. Both vulnerabilities impact the confidentiality and availability aspects of the affected software. No known exploits in the wild have been reported. The overall security impact is rated moderate by Red Hat.
Mitigation Recommendations
Red Hat has released updated packages for Red Hat OpenStack Services on OpenShift 18.0.18 that address these vulnerabilities. Users should apply the security update as described in the official Red Hat advisory (RHSA-2026:7885) and follow the update instructions at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated beyond applying the official update.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:7885
- Cve Count
- 2
- Additional Cves
- ["CVE-2025-68121"]
- State
- PUBLISHED
Threat ID: 6a18ab6de29bf47b50287c1a
Added to database: 05/28/2026, 20:54:05 UTC
Last enriched: 08/14/2026, 19:26:13 UTC
Last updated: 09/13/2026, 10:01:28 UTC
Views: 99
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