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vuln-ubuntu/data/osv/cve/2017/UBUNTU-CVE-2017-0898.json
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{
"schema_version": "1.7.0",
"id": "UBUNTU-CVE-2017-0898",
"details": "Ruby before 2.4.2, 2.3.5, and 2.2.8 is vulnerable to a malicious format string which contains a precious specifier (*) with a huge minus value. Such situation can lead to a buffer overrun, resulting in a heap memory corruption or an information disclosure from the heap.",
"aliases": [],
"upstream": [
"CVE-2017-0898"
],
"related": [
"USN-3439-1",
"USN-3685-1"
],
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"published": "2017-09-15T00:00:00Z",
"modified": "2026-04-22T07:38:08Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "ruby1.9.1",
"purl": "pkg:deb/ubuntu/ruby1.9.1@1.9.3.484-2ubuntu1.5?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.3.484-2ubuntu1.5"
}
]
}
],
"versions": [
"1.9.3.194-8.1ubuntu2",
"1.9.3.448-1ubuntu1",
"1.9.3.448-1ubuntu2",
"1.9.3.484-1ubuntu1",
"1.9.3.484-1ubuntu2",
"1.9.3.484-2ubuntu1",
"1.9.3.484-2ubuntu1.1",
"1.9.3.484-2ubuntu1.2",
"1.9.3.484-2ubuntu1.3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "libtcltk-ruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "ri1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "ruby1.9.1",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "ruby1.9.1-examples",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "ruby1.9.1-full",
"binary_version": "1.9.3.484-2ubuntu1.5"
},
{
"binary_name": "ruby1.9.3",
"binary_version": "1.9.3.484-2ubuntu1.5"
}
],
"availability": "No subscription required"
}
},
{
"package": {
"ecosystem": "Ubuntu:14.04:LTS",
"name": "ruby2.0",
"purl": "pkg:deb/ubuntu/ruby2.0@2.0.0.484-1ubuntu2.10?arch=source&distro=trusty"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.0.0.484-1ubuntu2.10"
}
]
}
],
"versions": [
"2.0.0.299-2",
"2.0.0.343-1",
"2.0.0.343-1ubuntu1",
"2.0.0.353-1",
"2.0.0.353-1ubuntu1",
"2.0.0.484-1ubuntu1",
"2.0.0.484-1ubuntu2",
"2.0.0.484-1ubuntu2.1",
"2.0.0.484-1ubuntu2.2",
"2.0.0.484-1ubuntu2.4",
"2.0.0.484-1ubuntu2.5",
"2.0.0.484-1ubuntu2.6",
"2.0.0.484-1ubuntu2.8",
"2.0.0.484-1ubuntu2.9"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libruby2.0",
"binary_version": "2.0.0.484-1ubuntu2.10"
},
{
"binary_name": "ruby2.0",
"binary_version": "2.0.0.484-1ubuntu2.10"
},
{
"binary_name": "ruby2.0-tcltk",
"binary_version": "2.0.0.484-1ubuntu2.10"
}
],
"availability": "No subscription required"
}
},
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "ruby2.3",
"purl": "pkg:deb/ubuntu/ruby2.3@2.3.1-2~16.04.10?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.1-2~16.04.10"
}
]
}
],
"versions": [
"2.3.0-1",
"2.3.0-2",
"2.3.0-4ubuntu2",
"2.3.0-4ubuntu3",
"2.3.0-5ubuntu1",
"2.3.1-2~16.04",
"2.3.1-2~16.04.2",
"2.3.1-2~16.04.4",
"2.3.1-2~16.04.5",
"2.3.1-2~16.04.6",
"2.3.1-2~16.04.7",
"2.3.1-2~16.04.9"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libruby2.3",
"binary_version": "2.3.1-2~16.04.10"
},
{
"binary_name": "ruby2.3",
"binary_version": "2.3.1-2~16.04.10"
},
{
"binary_name": "ruby2.3-tcltk",
"binary_version": "2.3.1-2~16.04.10"
}
],
"availability": "No subscription required"
}
}
],
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2017-0898"
},
{
"type": "REPORT",
"url": "https://www.ruby-lang.org/en/news/2017/09/14/sprintf-buffer-underrun-cve-2017-0898/"
},
{
"type": "REPORT",
"url": "http://www.securitytracker.com/id/1039363"
},
{
"type": "REPORT",
"url": "https://hackerone.com/reports/212241"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3439-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-3685-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2017-0898"
}
]
}