CVE-2023-1108

Undertow: infinite loop in sslconduit during close

Description

A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 4.81% Top 15%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com
Affected: Red Hat EAP 7.4.10 release
Affected: Red Hat Red Hat Fuse 7.12
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.1.0
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Affected: Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7
Affected: Red Hat Red Hat Single Sign-On 7
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 7
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 8
Affected: Red Hat Red Hat Single Sign-On 7.6 for RHEL 9
Affected: Red Hat Red Hat support for Spring Boot 2.7.13
Affected: Red Hat RHEL-8 based Middleware Containers
Affected: Red Hat RHPAM 7.13.1 async
Affected: Red Hat Red Hat build of Quarkus
Affected: Red Hat Red Hat Data Grid 8
Affected: Red Hat Red Hat Integration Camel K
Affected: Red Hat Red Hat Integration Camel Quarkus
Affected: Red Hat Red Hat Integration Service Registry
Affected: Red Hat Red Hat JBoss Data Grid 7
Affected: Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack
Affected: Red Hat Red Hat JBoss Fuse 6
Affected: Red Hat Red Hat OpenStack Platform 13 (Queens)
Published at:
Updated at:

References

Link Tags
https://access.redhat.com/errata/RHSA-2023:1184 vendor advisory
https://access.redhat.com/errata/RHSA-2023:1185 vendor advisory
https://access.redhat.com/errata/RHSA-2023:1512 vendor advisory
https://access.redhat.com/errata/RHSA-2023:1513 vendor advisory
https://access.redhat.com/errata/RHSA-2023:1514 vendor advisory
https://access.redhat.com/errata/RHSA-2023:1516 vendor advisory
https://access.redhat.com/errata/RHSA-2023:2135 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3883 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3884 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3885 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3888 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3892 vendor advisory
https://access.redhat.com/errata/RHSA-2023:3954 vendor advisory
https://access.redhat.com/errata/RHSA-2023:4612 vendor advisory
https://access.redhat.com/security/cve/CVE-2023-1108 vdb entry vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2174246 issue tracking
https://github.com/advisories/GHSA-m4mm-pg93-fv78
https://security.netapp.com/advisory/ntap-20231020-0002/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-1108?
CVE-2023-1108 has been scored as a high severity vulnerability.
How to fix CVE-2023-1108?
To fix CVE-2023-1108, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-1108 being actively exploited in the wild?
It is possible that CVE-2023-1108 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-1108?
CVE-2023-1108 affects Red Hat EAP 7.4.10 release, Red Hat Red Hat Fuse 7.12, Red Hat Red Hat JBoss Enterprise Application Platform 7.1.0, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 8, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 for RHEL 9, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7, Red Hat Red Hat JBoss Enterprise Application Platform 7.4 on RHEL 7, Red Hat Red Hat Single Sign-On 7, Red Hat Red Hat Single Sign-On 7.6 for RHEL 7, Red Hat Red Hat Single Sign-On 7.6 for RHEL 8, Red Hat Red Hat Single Sign-On 7.6 for RHEL 9, Red Hat Red Hat support for Spring Boot 2.7.13, Red Hat RHEL-8 based Middleware Containers, Red Hat RHPAM 7.13.1 async, Red Hat Red Hat build of Quarkus, Red Hat Red Hat Data Grid 8, Red Hat Red Hat Integration Camel K, Red Hat Red Hat Integration Camel Quarkus, Red Hat Red Hat Integration Service Registry, Red Hat Red Hat JBoss Data Grid 7, Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack, Red Hat Red Hat JBoss Fuse 6, Red Hat Red Hat OpenStack Platform 13 (Queens).
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