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vuln-ubuntu/data/osv/usn/USN-4349-1.json
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{
"schema_version": "1.7.0",
"id": "USN-4349-1",
"summary": "edk2 vulnerabilities",
"details": "A buffer overflow was discovered in the network stack. An unprivileged user\ncould potentially enable escalation of privilege and/or denial of service.\nThis issue was already fixed in a previous release for 18.04 LTS and 19.10.\n(CVE-2018-12178)\n\nA buffer overflow was discovered in BlockIo service. An unauthenticated user\ncould potentially enable escalation of privilege, information disclosure and/or\ndenial of service. This issue was already fixed in a previous release for 18.04\nLTS and 19.10. (CVE-2018-12180)\n\nA stack overflow was discovered in bmp. An unprivileged user\ncould potentially enable denial of service or elevation of privilege via\nlocal access. This issue was already fixed in a previous release for 18.04\nLTS and 19.10. (CVE-2018-12181)\n\nIt was discovered that memory was not cleared before free that could lead\nto potential password leak. (CVE-2019-14558)\n\nA memory leak was discovered in ArpOnFrameRcvdDpc. An attacker could\npossibly use this issue to cause a denial of service or other unspecified\nimpact. (CVE-2019-14559)\n\nAn integer overflow was discovered in MdeModulePkg/PiDxeS3BootScriptLib.\nAn attacker could possibly use this issue to cause a denial of service or\nother unspecified impact. (CVE-2019-14563)\n\nIt was discovered that the affected version doesn't properly check whether an\nunsigned EFI file should be allowed or not. An attacker could possibly load\nunsafe content by bypassing the verification. (CVE-2019-14575)\n\nIt was discovered that original configuration runtime memory is freed, but it\nis still exposed to the OS runtime. (CVE-2019-14586)\n\nA double-unmap was discovered in TRB creation. An attacker could use it to\ncause a denial of service or other unspecified impact. (CVE-2019-14587)\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2018-12178",
"UBUNTU-CVE-2018-12180",
"UBUNTU-CVE-2018-12181",
"UBUNTU-CVE-2019-14558",
"UBUNTU-CVE-2019-14559",
"UBUNTU-CVE-2019-14563",
"UBUNTU-CVE-2019-14575",
"UBUNTU-CVE-2019-14586",
"UBUNTU-CVE-2019-14587"
],
"related": [],
"published": "2020-04-30T22:54:56Z",
"modified": "2026-02-10T04:41:49Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "edk2",
"purl": "pkg:deb/ubuntu/edk2@0~20160408.ffea0a2c-2ubuntu0.1?arch=source&distro=xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0~20160408.ffea0a2c-2ubuntu0.1"
}
]
}
],
"versions": [
"0~20150106.5c2d456b-2",
"0~20160104.c2a892d7-1",
"0~20160408.ffea0a2c-2"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ovmf",
"binary_version": "0~20160408.ffea0a2c-2ubuntu0.1"
},
{
"binary_name": "qemu-efi",
"binary_version": "0~20160408.ffea0a2c-2ubuntu0.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"id": "CVE-2018-12178",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2018-12180",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2018-12181",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2019-14558",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2019-14559",
"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": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14563",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14575",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14586",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14587",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "edk2",
"purl": "pkg:deb/ubuntu/edk2@0~20180205.c0d9813c-2ubuntu0.2?arch=source&distro=bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0~20180205.c0d9813c-2ubuntu0.2"
}
]
}
],
"versions": [
"0~20170911.5dfba97c-1",
"0~20171010.234dbcef-1",
"0~20171027.76fd5a66-1",
"0~20171205.a9212288-1",
"0~20180105.0bc94c74-1",
"0~20180205.c0d9813c-1",
"0~20180205.c0d9813c-2",
"0~20180205.c0d9813c-2ubuntu0.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ovmf",
"binary_version": "0~20180205.c0d9813c-2ubuntu0.2"
},
{
"binary_name": "qemu-efi",
"binary_version": "0~20180205.c0d9813c-2ubuntu0.2"
},
{
"binary_name": "qemu-efi-aarch64",
"binary_version": "0~20180205.c0d9813c-2ubuntu0.2"
},
{
"binary_name": "qemu-efi-arm",
"binary_version": "0~20180205.c0d9813c-2ubuntu0.2"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"id": "CVE-2018-12178",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2018-12180",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2018-12181",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2019-14558",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2019-14559",
"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": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14563",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14575",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14586",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
]
},
{
"id": "CVE-2019-14587",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-4349-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12178"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12180"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2018-12181"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14558"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14559"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14563"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14575"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14586"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2019-14587"
}
]
}
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