254 lines
8.6 KiB
JSON
254 lines
8.6 KiB
JSON
{
|
|
"schema_version": "1.7.0",
|
|
"id": "USN-4931-1",
|
|
"summary": "samba vulnerabilities",
|
|
"details": "Steven French discovered that Samba incorrectly handled ChangeNotify\npermissions. A remote attacker could possibly use this issue to obtain file\nname information. (CVE-2020-14318)\n\nBas Alberts discovered that Samba incorrectly handled certain winbind\nrequests. A remote attacker could possibly use this issue to cause winbind\nto crash, resulting in a denial of service. (CVE-2020-14323)\n\nFrancis Brosnan Bl\u00e1zquez discovered that Samba incorrectly handled certain\ninvalid DNS records. A remote attacker could possibly use this issue to\ncause the DNS server to crash, resulting in a denial of service.\n(CVE-2020-14383)\n\nPeter Eriksson discovered that Samba incorrectly handled certain negative\nidmap cache entries. This issue could result in certain users gaining\nunauthorized access to files, contrary to expected behaviour.\n(CVE-2021-20254)\n",
|
|
"aliases": [],
|
|
"upstream": [
|
|
"UBUNTU-CVE-2020-14318",
|
|
"UBUNTU-CVE-2020-14323",
|
|
"UBUNTU-CVE-2020-14383",
|
|
"UBUNTU-CVE-2021-20254"
|
|
],
|
|
"related": [],
|
|
"published": "2021-05-03T20:44:00Z",
|
|
"modified": "2026-06-29T10:52:49Z",
|
|
"affected": [
|
|
{
|
|
"package": {
|
|
"ecosystem": "Ubuntu:Pro:14.04:LTS",
|
|
"name": "samba",
|
|
"purl": "pkg:deb/ubuntu/samba@2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11?arch=source&distro=trusty/esm"
|
|
},
|
|
"ranges": [
|
|
{
|
|
"type": "ECOSYSTEM",
|
|
"events": [
|
|
{
|
|
"introduced": "0"
|
|
},
|
|
{
|
|
"fixed": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"versions": [
|
|
"2:3.6.18-1ubuntu3",
|
|
"2:4.0.10+dfsg-4ubuntu2",
|
|
"2:4.0.13+dfsg-1ubuntu1",
|
|
"2:4.1.3+dfsg-2ubuntu2",
|
|
"2:4.1.3+dfsg-2ubuntu3",
|
|
"2:4.1.3+dfsg-2ubuntu4",
|
|
"2:4.1.3+dfsg-2ubuntu5",
|
|
"2:4.1.6+dfsg-1ubuntu1",
|
|
"2:4.1.6+dfsg-1ubuntu2",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.1",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.2",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.3",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.4",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.5",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.7",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.8",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.9",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.11",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.12",
|
|
"2:4.1.6+dfsg-1ubuntu2.14.04.13",
|
|
"2:4.3.8+dfsg-0ubuntu0.14.04.2",
|
|
"2:4.3.9+dfsg-0ubuntu0.14.04.1",
|
|
"2:4.3.9+dfsg-0ubuntu0.14.04.3",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.1",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.2",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.3",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.4",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.6",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.7",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.8",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.9",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.10",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.11",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.12",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.13",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.14",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.16",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.17",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.19",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm1",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm2",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm3",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm4",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm6",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm7",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8",
|
|
"2:4.3.11+dfsg-0ubuntu0.14.04.20+esm9"
|
|
],
|
|
"ecosystem_specific": {
|
|
"binaries": [
|
|
{
|
|
"binary_name": "libnss-winbind",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libpam-smbpass",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libpam-winbind",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libparse-pidl-perl",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libsmbclient",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libsmbsharemodes0",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "libwbclient0",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "python-samba",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "registry-tools",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-common",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-common-bin",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-dsdb-modules",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-libs",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-testsuite",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "samba-vfs-modules",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "smbclient",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
},
|
|
{
|
|
"binary_name": "winbind",
|
|
"binary_version": "2:4.3.11+dfsg-0ubuntu0.14.04.20+esm11"
|
|
}
|
|
],
|
|
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
|
|
},
|
|
"database_specific": {
|
|
"cves_map": {
|
|
"ecosystem": "Ubuntu:Pro:14.04:LTS",
|
|
"cves": [
|
|
{
|
|
"id": "CVE-2020-14318",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
|
|
},
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-14323",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
|
|
},
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-14383",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2021-20254",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"type": "ADVISORY",
|
|
"url": "https://ubuntu.com/security/notices/USN-4931-1"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-14318"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-14323"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-14383"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2021-20254"
|
|
}
|
|
]
|
|
} |