GHSA-v36p-vv44-8qfgHighCVSS 7.5
zstd-jni before 1.5.7-14 fails to validate the samples buffer capacity in Zstd...
🔗 CVE IDs covered (1)
📋 Description
zstd-jni before 1.5.7-14 fails to validate the samples buffer capacity in Zstd.trainFromBufferDirect, allowing attackers to read past buffer boundaries by supplying oversized per-sample lengths. Attackers can trigger out-of-bounds memory access by providing crafted sample length arrays that cause the native implementation to walk past the buffer allocation, resulting in JVM termination.
🔗 References (10)
- https://github.com/luben/zstd-jni/security/advisories/GHSA-257p-3h6w-pg7h
- https://nvd.nist.gov/vuln/detail/CVE-2026-87824
- https://github.com/luben/zstd-jni/commit/53d3c6342883f7d6717b2477a7f9c1b4a4a56980
- https://github.com/luben/zstd-jni/commit/bba6cfca2c0897f1fa004f4193247479f10da853
- https://github.com/luben/zstd-jni
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/Zstd.java
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/native/jni_zdict.c
- https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14
- https://www.vulncheck.com/advisories/zstd-jni-1.3.3-1-through-1.5.7-13-out-of-bounds-read-via-zstd-trainfrombufferdirect
- https://github.com/advisories/GHSA-v36p-vv44-8qfg