7.5
Élevée
CVE-2026-93563 A flaw was found in Netty's `SmtpResponseDecoder` component
Description
A flaw was found in Netty's `SmtpResponseDecoder` component. A remote attacker, acting as a malicious or man-in-the-middle (MITM) SMTP server, could exploit this by sending a specially crafted, unbounded multi-line SMTP response without a terminator. This vulnerability leads to unbounded memory accumulation within the client's Java Virtual Machine (JVM) heap, causing an `OutOfMemoryError` and a denial of service (DoS) due to a process crash.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Red Hat build of Apache Camel for Spring Boot 4 | Versions non publiées | |
| Red Hat Fuse 7 | Versions non publiées | |
| Red Hat JBoss Enterprise Application Platform 7 | Versions non publiées | |
| Red Hat Single Sign-On 7 | Versions non publiées |
Références
- access.redhat.com access.redhat.com
- RHBZ#2536976 bugzilla.redhat.com
Chronologie
- Publiée
- Dernière modification
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