CVEvulnerability
CVE-2026-87877
7.0 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-09
- Last modified
- 2026-09-09
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 7.0 HIGH — CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 7.7 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weaknesses
- CWE-416
Description
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.
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/luben/zstd-jni github.com
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/BaseZstdBufferDecompressingStreamNoFinalizer.java github.com
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/ZstdInputStreamNoFinalizer.java github.com
- https://github.com/luben/zstd-jni/commit/0827ed02551bbd8d6f8e4bbff99d83bf50f91938 github.com
- https://github.com/luben/zstd-jni/commit/393d7311766abbc285b149302c0fe1f94b16d555 github.com
- https://github.com/luben/zstd-jni/commit/f38f9a1563113d96d0fc38baee543f7457dd8a8e github.com
- https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14 github.com
- https://github.com/luben/zstd-jni/security/advisories/GHSA-2jw3-mg7f-vw4q github.com
- https://www.vulncheck.com/advisories/zstd-jni-1.3.8-4-through-1.5.7-13-use-after-free-via-setters-called-after-close www.vulncheck.com
- https://github.com/luben/zstd-jni/security/advisories/GHSA-2jw3-mg7f-vw4q github.com