Veille CVE
CVE-2026-10832
5.9 MoyenneDescription
A flaw was found in the DERDecoder class within wildfly-elytron-asn1. A remote attacker can exploit this resource exhaustion vulnerability by sending a specially crafted DER (Distinguished Encoding Rules) payload. The decoder attempts to allocate excessive memory based on an inflated length value without proper validation, leading to Java Virtual Machine (JVM) memory exhaustion. This results in a remote Denial of Service (DoS) for services that process untrusted DER/ASN.1 input, including SASL (Simple Authentication and Security Layer) authentication mechanisms and X.500 certificate principal parsing paths.
Produits concernés
- Red Hat JBoss Enterprise Application Platform 8.1.8.GA
- Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 10
- Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8
- Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9
- Red Hat Cryostat 4
- Red Hat build of Apache Camel 4 for Quarkus 3
- Red Hat build of Apache Camel - HawtIO 4
- Red Hat build of Debezium 3
- Red Hat Build of Keycloak
- Red Hat build of Quarkus
- Red Hat Data Grid 8
- Red Hat Fuse 7
- Red Hat JBoss Enterprise Application Platform 7
- Red Hat JBoss Enterprise Application Platform Expansion Pack
- Red Hat Lightspeed for Runtimes Operator
- Red Hat Process Automation 7
- Red Hat Single Sign-On 7
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 5.9 Moyenne | secalert@redhat.com | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:70228
- https://access.redhat.com/errata/RHSA-2026:70229
- https://access.redhat.com/errata/RHSA-2026:70230
- https://access.redhat.com/errata/RHSA-2026:70277
- https://access.redhat.com/security/cve/CVE-2026-10832
- https://bugzilla.redhat.com/show_bug.cgi?id=2484703