CVE-2026-93452
snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 17, 2026
- Updated
- Oct 8, 2026
- Reserved
- Sep 17, 2026
Description
snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-787 Out-of-bounds Write
Affected Products
| Product | Versions |
|---|---|
snappy-javaxerial |
|
References
- GitHub Issue #732issue-tracking
- https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137technical-description
- https://github.com/xerial/snappy-javaproduct
- VulnCheck Advisory: snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compressthird-party-advisory
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