CVE-2026-50734: Apache Software Foundation Apache ActiveMQ Client

Описание

Оригинално описание

Memory Allocation with Excessive Size Value vulnerability in Apache ActiveMQ Client, Apache ActiveMQ, Apache ActiveMQ All. An unauthenticated network attacker can cause a broker DoS by sending a crafted WireFormatInfo frame with a malicious large size value. The value is not validate and causes the broker to attempt allocation during pre-auth negotiation which can trigger OOM and crash the broker. This issue affects Apache ActiveMQ Client: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ: before 5.19.8, from 6.0.0 before 6.2.7; Apache ActiveMQ All: before 5.19.8, from 6.0.0 before 6.2.7. Users are recommended to upgrade to version 6.2.7 or 5.19.8, which fixes the issue.

Засегнати продукти

• Apache Software Foundation Apache ActiveMQ Client: преди 5.19.8; 6.0.0 преди 6.2.7
• Apache Software Foundation Apache ActiveMQ: преди 5.19.8; 6.0.0 преди 6.2.7
• Apache Software Foundation Apache ActiveMQ All: преди 5.19.8; 6.0.0 преди 6.2.7

Вид слабост

• CWE-789 Memory Allocation with Excessive Size Value

История

Други уязвимости в Apache Software Foundation Apache ActiveMQ Client

• CVE-2026-108500
• CVE-2026-108946
• CVE-2026-111822
• 7.5CVE-2026-74761
• 7.5CVE-2026-59878

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-50734
• https://nvd.nist.gov/vuln/detail/CVE-2026-50734
• https://lists.apache.org/thread/nxso951fnvf72qf9m475mpz4yf931xk0
• http://www.openwall.com/lists/oss-security/2026/06/29/10