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CVE-2023-1108

Good to know:

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Date: September 14, 2023

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.

Language: Java

Severity Score

Related Resources (26)

https://access.redhat.com/errata/RHSA-2023:4612
https://access.redhat.com/errata/RHSA-2023:3888
https://access.redhat.com/errata/RHSA-2023:3883
https://access.redhat.com/errata/RHSA-2023:2135
https://access.redhat.com/errata/RHSA-2023:3885
https://github.com/undertow-io/undertow
https://access.redhat.com/errata/RHSA-2023:3884
https://github.com/advisories/GHSA-m4mm-pg93-fv78
https://github.com/undertow-io/undertow/pull/1457
https://github.com/undertow-io/undertow/commit/1b763064a41a30583b5df9a118898513007a70be
https://access.redhat.com/security/cve/CVE-2023-1108
https://github.com/undertow-io/undertow/commit/ccc053b55f5de9872bc1a4999fd6aa85fc5e146d
https://access.redhat.com/errata/RHSA-2023:3892
https://bugzilla.redhat.com/show_bug.cgi?id=2174246
https://access.redhat.com/errata/RHSA-2023:1512
https://access.redhat.com/errata/RHSA-2023:3954
https://access.redhat.com/errata/RHSA-2023:1513
https://nvd.nist.gov/vuln/detail/CVE-2023-1108
https://access.redhat.com/errata/RHSA-2023:1514
https://access.redhat.com/errata/RHSA-2023:1516
https://access.redhat.com/errata/RHSA-2023:1184
https://access.redhat.com/errata/RHSA-2023:1185
https://github.com/undertow-io/undertow/commit/1302c8cf4476936802504efe0d36c58dcd954f78
https://security.netapp.com/advisory/ntap-20231020-0002/
https://security.netapp.com/advisory/ntap-20231020-0002
https://www.mend.io/vulnerability-database/CVE-2023-1108

Severity Score

Weakness Type (CWE)

Loop with Unreachable Exit Condition ('Infinite Loop')

CWE-835

Top Fix

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Upgrade Version

Upgrade to version io.undertow:undertow-core:2.3.5.Final;io.undertow:undertow-core:2.2.24.Final

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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