snappy-java through 1.1.10.8 contains an out-of-bounds write vulnerability in Snappy.uncompress(ByteBuffer, ByteBuffer) because destination buffer capacity is never validated against decompressed size. Attackers can supply valid compressed data that decompresses larger than the destination buffer, causing writes past buffer boundaries and JVM termination.
Metrics
Affected Vendors & Products
References
History
Mon, 14 Sep 2026 21:00:00 +0000
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| Metrics |
ssvc
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Sat, 12 Sep 2026 18:15:00 +0000
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| Description | snappy-java through 1.1.10.8 contains an out-of-bounds write vulnerability in Snappy.uncompress(ByteBuffer, ByteBuffer) because destination buffer capacity is never validated against decompressed size. Attackers can supply valid compressed data that decompresses larger than the destination buffer, causing writes past buffer boundaries and JVM termination. | |
| Title | snappy-java through 1.1.10.8 Out-of-Bounds Write via uncompress | |
| First Time appeared |
Xerial
Xerial snappy-java |
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| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:xerial:snappy-java:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Xerial
Xerial snappy-java |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-12T18:06:43.080Z
Updated: 2026-10-08T15:51:50.966Z
Reserved: 2026-09-12T11:13:43.326Z
Link: CVE-2026-90559
Updated: 2026-09-14T17:06:14.587Z
Status : Awaiting Analysis
Published: 2026-09-12T18:16:44.743
Modified: 2026-10-08T16:17:59.490
Link: CVE-2026-90559
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