Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM heap memory into decompressed output or crash the JVM.
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Wed, 21 Oct 2026 17:15:00 +0000
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Ning compress-lzf |
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Ning compress-lzf |
Tue, 20 Oct 2026 15:30:00 +0000
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Tue, 20 Oct 2026 01:15:00 +0000
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| Description | Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM heap memory into decompressed output or crash the JVM. | |
| Title | Ning compress-lzf before 1.2.0 Out-of-Bounds Memory Access via UnsafeChunkDecoder | |
| Weaknesses | CWE-125 | |
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cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-20T00:46:04.633Z
Updated: 2026-10-20T14:29:50.505Z
Reserved: 2026-10-12T14:40:43.306Z
Link: CVE-2026-109395
Updated: 2026-10-20T14:29:47.260Z
Status : Awaiting Analysis
Published: 2026-10-20T01:17:09.957
Modified: 2026-10-20T20:06:37.150
Link: CVE-2026-109395
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