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{
"schema_version": "1.7.0",
"id": "USN-4075-1",
"summary": "exim4 vulnerability",
"details": "Jeremy Harris discovered that Exim incorrectly handled sort expansions. In\nenvironments where sort expansions are used, a remote attacker could\npossibly use this issue to execute arbitrary code as root.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2019-13917"
],
"related": [],
"published": "2019-07-25T15:19:46Z",
"modified": "2026-04-22T07:36:37Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "exim4",
"purl": "pkg:deb/ubuntu/exim4@4.86.2-2ubuntu2.4?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.86.2-2ubuntu2.4"
}
]
}
],
"versions": [
"4.86-3ubuntu1",
"4.86-7ubuntu1",
"4.86-7ubuntu2",
"4.86-7ubuntu3",
"4.86.2-2ubuntu1",
"4.86.2-2ubuntu2",
"4.86.2-2ubuntu2.1",
"4.86.2-2ubuntu2.2",
"4.86.2-2ubuntu2.3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "exim4",
"binary_version": "4.86.2-2ubuntu2.4"
},
{
"binary_name": "exim4-base",
"binary_version": "4.86.2-2ubuntu2.4"
},
{
"binary_name": "exim4-config",
"binary_version": "4.86.2-2ubuntu2.4"
},
{
"binary_name": "exim4-daemon-heavy",
"binary_version": "4.86.2-2ubuntu2.4"
},
{
"binary_name": "exim4-daemon-light",
"binary_version": "4.86.2-2ubuntu2.4"
},
{
"binary_name": "eximon4",
"binary_version": "4.86.2-2ubuntu2.4"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"id": "CVE-2019-13917",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "exim4",
"purl": "pkg:deb/ubuntu/exim4@4.90.1-1ubuntu1.3?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.90.1-1ubuntu1.3"
}
]
}
],
"versions": [
"4.89-5ubuntu1",
"4.89-9ubuntu1",
"4.89-9ubuntu2",
"4.89-9ubuntu3",
"4.89-9ubuntu4",
"4.90.1-1ubuntu1",
"4.90.1-1ubuntu1.1",
"4.90.1-1ubuntu1.2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "exim4",
"binary_version": "4.90.1-1ubuntu1.3"
},
{
"binary_name": "exim4-base",
"binary_version": "4.90.1-1ubuntu1.3"
},
{
"binary_name": "exim4-config",
"binary_version": "4.90.1-1ubuntu1.3"
},
{
"binary_name": "exim4-daemon-heavy",
"binary_version": "4.90.1-1ubuntu1.3"
},
{
"binary_name": "exim4-daemon-light",
"binary_version": "4.90.1-1ubuntu1.3"
},
{
"binary_name": "eximon4",
"binary_version": "4.90.1-1ubuntu1.3"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2019-13917",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4075-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-13917"
}
]
}