snappy-java: JVM crash from unchecked ranges in Snappy.arrayCopy and SnappyOutputStream.rawWrite

影響: maven:org.xerial.snappy:snappy-java <= 1.1.10.8 → 1.1.10.9

Snappy.arrayCopy(Object src, int offset, int byteLength, Object dest, int destOffset) called a native memcpy without validating the ranges. A negative or oversized byteLength or offset read or wrote outside the arrays and crashed the JVM. SnappyOutputStream.rawWrite and SnappyInputStream.rawRead, and therefore the typed-array write/read methods, pass caller-supplied ranges to this method. Patches Fixed in 1.1.10.9 (#741). Snappy.arrayCopy checks both ranges before copying. The stream read/write…

在 GitHub Advisory Database 阅读

2026/10/28 00:33，GitHub Advisory Database 发布了“snappy-java: JVM crash from unchecked ranges in Snappy.arrayCopy and SnappyOutputStream.rawWrite”（类型：漏洞公告）。严重程度为“中危”（medium）。相关技术：Java。CVE：CVE-2026-116590。