CVE-2023-1108

HIGHCVSS 7.5/10EPSS 1.77%

Last modified

CVE-2023-1108 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
1.77%

75.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
RedhatBuild Of QuarkusAll versions
RedhatDecision Manager7.0
RedhatFuse1.0.0
RedhatIntegration Camel KAll versions
RedhatIntegration Service RegistryAll versions
RedhatJboss Enterprise Application PlatformAll versions
RedhatJboss Enterprise Application Platform Expansion PackAll versions
RedhatOpenshift Application RuntimesAll versions
RedhatOpenstack Platform13.0
RedhatProcess Automation7.0
RedhatSingle Sign-OnAll versions
RedhatUndertow< 2.2.24
RedhatUndertow>= 2.3.0, < 2.3.5
RedhatOpenshift Container Platform4.11
RedhatOpenshift Container Platform4.12
RedhatOpenshift Container Platform For Linuxone4.9
RedhatOpenshift Container Platform For Linuxone4.10
RedhatOpenshift Container Platform For Power4.9
RedhatOpenshift Container Platform For Power4.10
RedhatJboss Enterprise Application Platform7.4
RedhatSingle Sign-On7.6
NetappOncommand Workflow AutomationAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2023-1108?
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.
How severe is CVE-2023-1108?
CVE-2023-1108 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.
How do I fix CVE-2023-1108?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-1108?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST