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vuln-ubuntu/data/osv/cve/2021/UBUNTU-CVE-2021-39149.json
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{
"schema_version": "1.7.0",
"id": "UBUNTU-CVE-2021-39149",
"details": "XStream is a simple library to serialize objects to XML and back again. In affected versions this vulnerability may allow a remote attacker to load and execute arbitrary code from a remote host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. XStream 1.4.18 uses no longer a blacklist by default, since it cannot be secured for general purpose.",
"aliases": [],
"upstream": [
"CVE-2021-39149"
],
"related": [
"USN-5946-1"
],
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"published": "2021-08-23T18:15:00Z",
"modified": "2025-07-16T04:57:28Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "libxstream-java",
"purl": "pkg:deb/ubuntu/libxstream-java@1.4.11.1-1+deb10u4build0.18.04.1?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.11.1-1+deb10u4build0.18.04.1"
}
]
}
],
"versions": [
"1.4.10-1",
"1.4.11.1-1~18.04",
"1.4.11.1-1~18.04.1",
"1.4.11.1-1~18.04.2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libxstream-java",
"binary_version": "1.4.11.1-1+deb10u4build0.18.04.1"
}
],
"availability": "No subscription required"
}
},
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "libxstream-java",
"purl": "pkg:deb/ubuntu/libxstream-java@1.4.11.1-1ubuntu0.3?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.11.1-1ubuntu0.3"
}
]
}
],
"versions": [
"1.4.11.1-1",
"1.4.11.1-1ubuntu0.1",
"1.4.11.1-1ubuntu0.2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libxstream-java",
"binary_version": "1.4.11.1-1ubuntu0.3"
}
],
"availability": "No subscription required"
}
}
],
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-39149"
},
{
"type": "REPORT",
"url": "https://github.com/x-stream/xstream/security/advisories/GHSA-3ccq-5vw3-2p6x"
},
{
"type": "REPORT",
"url": "https://x-stream.github.io/CVE-2021-39149.html"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5946-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-39149"
}
]
}