CVE-2026-10832

Vulnérabilité moyenne dans Red Hat JBoss Enterprise Application Platform 8.1 (Red Hat)

CVSS 5.9 · Moyenne
EPSS 0.4%
Red Hat•Red Hat JBoss Enterprise Application Platform 8.1•Versions : 0:9.37.4-1.redhat_00001.1.el9eap, 0:4.0.11-2.SP1_redhat_00001.1.el8eap, 0:3.1.0-1.Final_redhat_00001.1.el10eap, 0:4.1.5-5.redhat_00008.1.el10eap, 0:2.3.2-1.redhat_00001.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el9eap, <*, 0:1.2.7-1.redhat_00002.1.el10eap, 0:5.0.31-1.SP2_redhat_00001.1.el9eap, 0:2.18.9-1.redhat_00003.1.el8eap, 0:2.18.9-1.redhat_00003.1.el9eap, 0:2.2.0-1.Final_redhat_00001.1.el9eap, 0:4.0.11-2.SP1_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el10eap, 0:2.6.11-1.Final_redhat_00001.1.el8eap, 0:6.6.54-1.Final_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el9eap, 0:2.3.26-2.SP3_redhat_00001.1.el9eap, 0:3.6.3-1.Final_redhat_00001.1.el9eap, 0:2.18.9-1.redhat_00003.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el8eap, 0:8.1.1-12.GA_redhat_00048.1.el10eap, 0:8.1.1-12.GA_redhat_00048.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el8eap, 0:4.1.5-5.redhat_00008.1.el8eap, 0:2.25.4-1.redhat_00003.1.el9eap, 0:1.85.0-1.redhat_00001.1.el10eap, 0:3.2.2-1.redhat_00001.1.el9eap, 0:5.1.0-1.Final_redhat_00001.1.el8eap, 0:2.3.2-1.redhat_00001.1.el10eap, 0:2.40.0-8.redhat_00024.1.el9eap, 0:3.6.3-1.Final_redhat_00001.1.el10eap, 0:801.8.0-1.GA_redhat_00001.1.el8eap, 0:2.0.5-1.Final_redhat_00001.1.el9eap, 0:4.0.5-1.redhat_00001.1.el10eap, 0:3.0.1-1.Final_redhat_00001.1.el8eap, 0:801.8.0-1.GA_redhat_00001.1.el9eap, 0:2.0.18-1.redhat_00001.1.el9eap, 0:6.6.54-1.Final_redhat_00001.1.el9eap, 0:2.40.0-8.redhat_00024.1.el8eap, 0:2.2.0-1.Final_redhat_00001.1.el10eap, 0:4.1.7-1.SP1_redhat_00001.1.el8eap, 0:4.1.7-1.SP1_redhat_00001.1.el9eap, 0:6.6.54-1.Final_redhat_00001.1.el8eap, 0:1.85.0-1.redhat_00001.1.el8eap, 0:3.0.1-1.Final_redhat_00001.1.el10eap, 0:3.0.22-1.Final_redhat_00001.1.el9eap, 0:4.0.5-1.redhat_00001.1.el9eap, 0:8.1.1-12.GA_redhat_00048.1.el8eap, 0:3.0.22-1.Final_redhat_00001.1.el8eap, 0:4.0.5-1.redhat_00001.1.el8eap, 0:2.3.26-2.SP3_redhat_00001.1.el8eap, 0:3.0.6-1.redhat_00001.1.el10eap, 0:5.0.31-1.SP2_redhat_00001.1.el10eap, 0:2.0.18-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el9eap, 0:2.6.11-1.Final_redhat_00001.1.el9eap, 0:4.1.5-5.redhat_00008.1.el9eap, 0:2.40.0-8.redhat_00024.1.el10eap, 0:4.1.7-1.SP1_redhat_00001.1.el10eap, 0:3.0.1-1.Final_redhat_00001.1el9eap, 0:5.1.0-1.Final_redhat_00001.1.el9eap, 0:7.4.0-1.Final_redhat_00001.1.el10eap, 0:3.1.0-1.Final_redhat_00001.1.el8eap, 0:7.4.0-1.Final_redhat_00001.1.el9eap, 0:3.2.2-1.redhat_00001.1.el8eap, 0:2.2.0-1.Final_redhat_00001.1.el8eap, 0:2.0.5-1.Final_redhat_00001.1.el8eap, 0:3.0.6-1.redhat_00001.1.el8eap, 0:9.37.4-1.redhat_00001.1.el10eap, 0:3.6.3-1.Final_redhat_00001.1.el8eap, 0:5.1.0-1.Final_redhat_00001.1.el10eap, 0:2.3.26-2.SP3_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el8eap, 0:1.85.0-1.redhat_00001.1.el9eap, 0:1.2.7-1.redhat_00002.1.el8eap, 0:2.25.4-1.redhat_00003.1.el8eap, 0:5.0.31-1.SP2_redhat_00001.1.el8eap, 0:801.8.0-1.GA_redhat_00001.1.el10eap, 0:3.0.22-1.Final_redhat_00001.1.el10eap, 0:2.6.11-1.Final_redhat_00001.1.el10eap, 0:3.0.6-1.redhat_00001.1.el9eap, 0:2.0.5-1.Final_redhat_00001.1.el10eap, 0:2.3.2-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el8eap, 0:4.0.11-2.SP1_redhat_00001.1.el9eap, 0:2.25.4-1.redhat_00003.1.el10eap, 0:7.4.0-1.Final_redhat_00001.1.el8eap, 0:2.0.18-1.redhat_00001.1.el10eap, 0:1.2.7-1.redhat_00002.1.el9eap, 0:3.2.2-1.redhat_00001.1.el10eap, 0:3.1.0-1.Final_redhat_00001.1.el9eap, 0:2.1.0-1.redhat_00001.1.el8eap, 0:2.1.0-1.redhat_00001.1.el9eap, 0:9.37.4-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el10eap, 0:2.1.0-1.redhat_00001.1.el10eap

Description

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.

Gravité et risque d'exploitation

CVE-2026-10832 obtient un score CVSS de 5.9/10, soit une gravité moyenne. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.42 %, ce qui la place devant 34.6 % des CVE référencées.

Que faire ?

  • Vérifiez si Red Hat JBoss Enterprise Application Platform 8.1 (versions 0:9.37.4-1.redhat_00001.1.el9eap, 0:4.0.11-2.SP1_redhat_00001.1.el8eap, 0:3.1.0-1.Final_redhat_00001.1.el10eap, 0:4.1.5-5.redhat_00008.1.el10eap, 0:2.3.2-1.redhat_00001.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el9eap, <*, 0:1.2.7-1.redhat_00002.1.el10eap, 0:5.0.31-1.SP2_redhat_00001.1.el9eap, 0:2.18.9-1.redhat_00003.1.el8eap, 0:2.18.9-1.redhat_00003.1.el9eap, 0:2.2.0-1.Final_redhat_00001.1.el9eap, 0:4.0.11-2.SP1_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el10eap, 0:2.6.11-1.Final_redhat_00001.1.el8eap, 0:6.6.54-1.Final_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el9eap, 0:2.3.26-2.SP3_redhat_00001.1.el9eap, 0:3.6.3-1.Final_redhat_00001.1.el9eap, 0:2.18.9-1.redhat_00003.1.el10eap, 0:4.1.136-1.Final_redhat_00001.1.el8eap, 0:8.1.1-12.GA_redhat_00048.1.el10eap, 0:8.1.1-12.GA_redhat_00048.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el9eap, 0:8.1.8-9.GA_redhat_00006.1.el8eap, 0:4.1.5-5.redhat_00008.1.el8eap, 0:2.25.4-1.redhat_00003.1.el9eap, 0:1.85.0-1.redhat_00001.1.el10eap, 0:3.2.2-1.redhat_00001.1.el9eap, 0:5.1.0-1.Final_redhat_00001.1.el8eap, 0:2.3.2-1.redhat_00001.1.el10eap, 0:2.40.0-8.redhat_00024.1.el9eap, 0:3.6.3-1.Final_redhat_00001.1.el10eap, 0:801.8.0-1.GA_redhat_00001.1.el8eap, 0:2.0.5-1.Final_redhat_00001.1.el9eap, 0:4.0.5-1.redhat_00001.1.el10eap, 0:3.0.1-1.Final_redhat_00001.1.el8eap, 0:801.8.0-1.GA_redhat_00001.1.el9eap, 0:2.0.18-1.redhat_00001.1.el9eap, 0:6.6.54-1.Final_redhat_00001.1.el9eap, 0:2.40.0-8.redhat_00024.1.el8eap, 0:2.2.0-1.Final_redhat_00001.1.el10eap, 0:4.1.7-1.SP1_redhat_00001.1.el8eap, 0:4.1.7-1.SP1_redhat_00001.1.el9eap, 0:6.6.54-1.Final_redhat_00001.1.el8eap, 0:1.85.0-1.redhat_00001.1.el8eap, 0:3.0.1-1.Final_redhat_00001.1.el10eap, 0:3.0.22-1.Final_redhat_00001.1.el9eap, 0:4.0.5-1.redhat_00001.1.el9eap, 0:8.1.1-12.GA_redhat_00048.1.el8eap, 0:3.0.22-1.Final_redhat_00001.1.el8eap, 0:4.0.5-1.redhat_00001.1.el8eap, 0:2.3.26-2.SP3_redhat_00001.1.el8eap, 0:3.0.6-1.redhat_00001.1.el10eap, 0:5.0.31-1.SP2_redhat_00001.1.el10eap, 0:2.0.18-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el9eap, 0:2.6.11-1.Final_redhat_00001.1.el9eap, 0:4.1.5-5.redhat_00008.1.el9eap, 0:2.40.0-8.redhat_00024.1.el10eap, 0:4.1.7-1.SP1_redhat_00001.1.el10eap, 0:3.0.1-1.Final_redhat_00001.1el9eap, 0:5.1.0-1.Final_redhat_00001.1.el9eap, 0:7.4.0-1.Final_redhat_00001.1.el10eap, 0:3.1.0-1.Final_redhat_00001.1.el8eap, 0:7.4.0-1.Final_redhat_00001.1.el9eap, 0:3.2.2-1.redhat_00001.1.el8eap, 0:2.2.0-1.Final_redhat_00001.1.el8eap, 0:2.0.5-1.Final_redhat_00001.1.el8eap, 0:3.0.6-1.redhat_00001.1.el8eap, 0:9.37.4-1.redhat_00001.1.el10eap, 0:3.6.3-1.Final_redhat_00001.1.el8eap, 0:5.1.0-1.Final_redhat_00001.1.el10eap, 0:2.3.26-2.SP3_redhat_00001.1.el10eap, 0:4.0.7-4.redhat_00001.1.el8eap, 0:1.85.0-1.redhat_00001.1.el9eap, 0:1.2.7-1.redhat_00002.1.el8eap, 0:2.25.4-1.redhat_00003.1.el8eap, 0:5.0.31-1.SP2_redhat_00001.1.el8eap, 0:801.8.0-1.GA_redhat_00001.1.el10eap, 0:3.0.22-1.Final_redhat_00001.1.el10eap, 0:2.6.11-1.Final_redhat_00001.1.el10eap, 0:3.0.6-1.redhat_00001.1.el9eap, 0:2.0.5-1.Final_redhat_00001.1.el10eap, 0:2.3.2-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el8eap, 0:4.0.11-2.SP1_redhat_00001.1.el9eap, 0:2.25.4-1.redhat_00003.1.el10eap, 0:7.4.0-1.Final_redhat_00001.1.el8eap, 0:2.0.18-1.redhat_00001.1.el10eap, 0:1.2.7-1.redhat_00002.1.el9eap, 0:3.2.2-1.redhat_00001.1.el10eap, 0:3.1.0-1.Final_redhat_00001.1.el9eap, 0:2.1.0-1.redhat_00001.1.el8eap, 0:2.1.0-1.redhat_00001.1.el9eap, 0:9.37.4-1.redhat_00001.1.el8eap, 0:1.1.9-1.redhat_00001.1.el10eap, 0:2.1.0-1.redhat_00001.1.el10eap) est présent sur votre parc.
  • Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
  • À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
  • Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.

Références