CVE-2026-12852 - In Bouncy Castle for Java before 1.85, MLS wire decoder allocates attacker-declared opaque length before bounds check. - 漏洞详情

漏洞编号：CVE-2026-12852

风险等级：高危

漏洞来源：CVE

CVE 编号：CVE-2026-12852

CNNVD 编号：-

厂商/产品：bouncycastle / bc-java

影响范围：cpe:2.3:a:bouncycastle:bc-java:*:*:*:*:*:*:*:*

CWE：CWE-789

发布/更新时间：2026-08-03 / 2026-08-28

漏洞描述

In Bouncy Castle for Java before 1.85, MLS wire decoder allocates attacker-declared opaque length before bounds check.