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 vulnerabilities in Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff). CVE-2025-65637 is a denial-of-service vulnerability in the logrus logging library triggered by processing large single-line payloads. CVE-2025-68121 involves incorrect certificate validation during TLS session resumption in the crypto/tls package. Red Hat has released an update to address these issues, rated as moderate impact. The advisory references updated packages and provides links for applying the fixes.
Potential Impact
The denial-of-service vulnerability (CVE-2025-65637) could allow an attacker to disrupt service by sending a large single-line payload to the logging component. The TLS session resumption vulnerability (CVE-2025-68121) could lead to unexpected session resumption behavior, potentially affecting the security of TLS connections. Both vulnerabilities are rated moderate in severity by Red Hat. No known exploits in the wild have been reported.
Mitigation Recommendations
Red Hat has released an official security update for golang-github-openstack-k8s-operators-os-diff in Red Hat OpenStack Services on OpenShift 18.0.18 that addresses these vulnerabilities. Users should apply this update as described in the Red Hat advisory (RHSA-2026:7885) and the referenced article https://access.redhat.com/articles/11258. Since this is an on-premises product, remediation requires manual update by the user. There are no indications that no action is required or that the issue is already mitigated without 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
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory covers two vulnerabilities in Red Hat OpenStack Services on OpenShift 18.0.18 (golang-github-openstack-k8s-operators-os-diff). CVE-2025-65637 is a denial-of-service vulnerability in the logrus logging library triggered by processing large single-line payloads. CVE-2025-68121 involves incorrect certificate validation during TLS session resumption in the crypto/tls package. Red Hat has released an update to address these issues, rated as moderate impact. The advisory references updated packages and provides links for applying the fixes.
Potential Impact
The denial-of-service vulnerability (CVE-2025-65637) could allow an attacker to disrupt service by sending a large single-line payload to the logging component. The TLS session resumption vulnerability (CVE-2025-68121) could lead to unexpected session resumption behavior, potentially affecting the security of TLS connections. Both vulnerabilities are rated moderate in severity by Red Hat. No known exploits in the wild have been reported.
Mitigation Recommendations
Red Hat has released an official security update for golang-github-openstack-k8s-operators-os-diff in Red Hat OpenStack Services on OpenShift 18.0.18 that addresses these vulnerabilities. Users should apply this update as described in the Red Hat advisory (RHSA-2026:7885) and the referenced article https://access.redhat.com/articles/11258. Since this is an on-premises product, remediation requires manual update by the user. There are no indications that no action is required or that the issue is already mitigated without 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"]
- Cvss Version
- null
Threat ID: 6a18ab6de29bf47b50287c1a
Added to database: 05/28/2026, 20:54:05 UTC
Last enriched: 07/30/2026, 10:11:09 UTC
Last updated: 07/31/2026, 19:22:56 UTC
Views: 51
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