جزئیات آسیب‌پذیری

zstd-jni versions before 1.5.7-14 fail to validate closed state in setDict, setLongMax, setLevel and setRefMultipleDDicts methods of stream classes. Attackers can call these methods on closed streams to write through freed native pointers, corrupting unrelated objects or crashing the JVM.

• https://github.com/luben/zstd-jni/commit/f38f9a1563113d96d0fc38baee543f7457dd8a8e patch
• https://github.com/luben/zstd-jni/commit/393d7311766abbc285b149302c0fe1f94b16d555 patch
• https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/BaseZstdBufferDecompressingStreamNoFinalizer.java technical-description
• https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/ZstdInputStreamNoFinalizer.java technical-description
• https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14 release-notes
• https://github.com/luben/zstd-jni/commit/0827ed02551bbd8d6f8e4bbff99d83bf50f91938 technical-descriptionpatch
• https://github.com/luben/zstd-jni product
• https://www.vulncheck.com/advisories/zstd-jni-1.3.8-4-through-1.5.7-13-use-after-free-via-setters-called-after-close third-party-advisory
• https://github.com/luben/zstd-jni/security/advisories/GHSA-2jw3-mg7f-vw4q vendor-advisory