Red Hat Security Advisory: Red Hat OpenStack Platform 17.1 (libwebsockets) security update
An update for libwebsockets is now available for Red Hat OpenStack Platform 17.1 (Wallaby). Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-11678US | — | — | ||
Stack-based Buffer Overflow in lws_adns_parse_label in warmcat libwebsockets allows, when the LWS_WITH_SYS_ASYNC_DNS flag is enabled during compilation, to overflow the label_stack… | ||||
references
External citations — patches, advisories, analysis.
remediations (10)
- Fixedlibwebsockets-0:4.3.0-2.el9ost.src as a component of Red Hat OpenStack Platform 17.1
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:22969 - Fixedlibwebsockets-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:22969 - Fixedlibwebsockets-debuginfo-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:22969 - Fixedlibwebsockets-debugsource-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:22969 - Fixedlibwebsockets-devel-debuginfo-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2025:22969 - Workaroundlibwebsockets-0:4.3.0-2.el9ost.src as a component of Red Hat OpenStack Platform 17.1
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibwebsockets-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibwebsockets-debuginfo-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibwebsockets-debugsource-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
- Workaroundlibwebsockets-devel-debuginfo-0:4.3.0-2.el9ost.x86_64 as a component of Red Hat OpenStack Platform 17.1
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
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