CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
Denial of Service via Out of Memory vulnerability in Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ. ActiveMQ NIO SSL transports do not correctly handle TLSv1.3 handshake KeyUpdates triggered by clients. This makes it possible for a client to rapidly trigger updates which causes the broker to exhaust all its memory in the SSL engine leading to DoS. Note: TLS versions before TLSv1.3 (such as TLSv1.2) are broken but are not vulnerable to OOM. Previous TLS versions require a full handshake renegotiation which causes a connection to hang but not OOM. This is fixed as well. This issue affects Apache ActiveMQ Client: before 5.19.4, from 6.0.0 before 6.2.4; Apache ActiveMQ Broker: before 5.19.4, from 6.0.0 before 6.2.4; Apache ActiveMQ: before 5.19.4, from 6.0.0 before 6.2.4. Users are recommended to upgrade to version 6.2.4 or 5.19.5, which fixes the issue.
Засегнати продукти
- Apache Software Foundation Apache ActiveMQ Client: преди 5.19.4; 6.0.0 преди 6.2.4
- Apache Software Foundation Apache ActiveMQ Broker: преди 5.19.4; 6.0.0 преди 6.2.4
- Apache Software Foundation Apache ActiveMQ All: преди 5.19.4; 6.0.0 преди 6.2.4
- Apache Software Foundation Apache ActiveMQ: преди 5.19.4; 6.0.0 преди 6.2.4
Red Hat: още 9 продукта, добавени от Red Hat
Red Hat AMQ Broker 7, Red Hat build of Apache Camel for Spring Boot 4, Red Hat Data Grid 8, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack
Вид слабост
История
- 10 април 2026 Публикувано
Други уязвимости в Apache Software Foundation Apache ActiveMQ Client
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-39304
- https://nvd.nist.gov/vuln/detail/CVE-2026-39304
- https://activemq.apache.org/security-advisories.data/CVE-2026-39304-announcement.txt
- http://www.openwall.com/lists/oss-security/2026/04/09/17
- https://access.redhat.com/security/cve/CVE-2026-39304
- https://bugzilla.redhat.com/show_bug.cgi?id=2457275
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-39304.json