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[GHSA-pm27-vjq7-f5fv] snappy-java through 1.1.10.8 contains a buffer overflow... #9855

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[GHSA-pm27-vjq7-f5fv] snappy-java through 1.1.10.8 contains a buffer overflow... #9855

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35 changes: 28 additions & 7 deletions advisories/unreviewed/2026/09/GHSA-pm27-vjq7-f5fv/GHSA-pm27-vjq7-f5fv.json
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Original file line number Diff line number Diff line change
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{
"schema_version": "1.4.0",
"id": "GHSA-pm27-vjq7-f5fv",
"modified": "2026-09-18T00:31:11Z",
"modified": "2026-09-18T00:31:21Z",
"published": "2026-09-18T00:31:11Z",
"aliases": [
"CVE-2026-93452"
],
"summary": "snappy-java compress(ByteBuffer, ByteBuffer) can write past the destination buffer",
"details": "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.",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V4",
"score": "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/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"
"score": "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"
}
],
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.xerial.snappy:snappy-java"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.1.10.8"
}
]
}
]
}
],
"affected": [],
"references": [
{
"type": "ADVISORY",
Expand All @@ -35,6 +52,10 @@
"type": "WEB",
"url": "https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137"
},
{
"type": "PACKAGE",
"url": "https://github.com/xerial/snappy-java/blob/v1.1.10.8/src/main/java/org/xerial/snappy/Snappy.java#L137-L161"
},
{
"type": "WEB",
"url": "https://www.vulncheck.com/advisories/snappy-java-through-1.1.10.8-buffer-overflow-in-snappy-compress"
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