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vuln-ubuntu/data/osv/cve/2017/UBUNTU-CVE-2017-7957.json
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{
"schema_version": "1.7.0",
"id": "UBUNTU-CVE-2017-7957",
"details": "XStream through 1.4.9, when a certain denyTypes workaround is not used, mishandles attempts to create an instance of the primitive type 'void' during unmarshalling, leading to a remote application crash, as demonstrated by an xstream.fromXML(\"<void/>\") call.",
"aliases": [],
"upstream": [
"CVE-2017-7957"
],
"related": [],
"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_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"published": "2017-04-29T19:59:00Z",
"modified": "2025-07-16T04:52:03Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "libxstream-java",
"purl": "pkg:deb/ubuntu/libxstream-java@1.4.7-1ubuntu0.1?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.7-1ubuntu0.1"
}
]
}
],
"versions": [
"1.4.4-1",
"1.4.7-1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libxstream-java",
"binary_version": "1.4.7-1ubuntu0.1"
}
],
"availability": "No subscription required"
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "libxstream-java",
"purl": "pkg:deb/ubuntu/libxstream-java@1.4.8-1ubuntu0.1?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.8-1ubuntu0.1"
}
]
}
],
"versions": [
"1.4.8-1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libxstream-java",
"binary_version": "1.4.8-1ubuntu0.1"
}
],
"availability": "No subscription required"
}
}
],
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-7957"
},
{
"type": "REPORT",
"url": "https://x-stream.github.io/CVE-2017-7957.html"
},
{
"type": "REPORT",
"url": "https://github.com/x-stream/xstream/commit/b3570be"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-7957"
}
]
}