517 lines
15 KiB
JSON
517 lines
15 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4929-1",
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"summary": "bind9 vulnerabilities",
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"details": "Greg Kuechle discovered that Bind incorrectly handled certain incremental\nzone updates. A remote attacker could possibly use this issue to cause Bind\nto crash, resulting in a denial of service. (CVE-2021-25214)\n\nSiva Kakarla discovered that Bind incorrectly handled certain DNAME\nrecords. A remote attacker could possibly use this issue to cause Bind to\ncrash, resulting in a denial of service. (CVE-2021-25215)\n\nIt was discovered that Bind incorrectly handled GSSAPI security policy\nnegotiation. A remote attacker could use this issue to cause Bind to crash,\nresulting in a denial of service, or possibly execute arbitrary code.\n(CVE-2021-25216)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-25214",
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"UBUNTU-CVE-2021-25215",
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"UBUNTU-CVE-2021-25216"
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],
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"related": [],
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"published": "2021-04-29T11:11:53Z",
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"modified": "2026-04-22T07:36:59Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "bind9",
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"purl": "pkg:deb/ubuntu/bind9@1:9.10.3.dfsg.P4-8ubuntu1.19?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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}
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]
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}
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],
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"versions": [
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"1:9.9.5.dfsg-11ubuntu1",
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"1:9.9.5.dfsg-12",
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"1:9.9.5.dfsg-12.1",
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"1:9.9.5.dfsg-12.1ubuntu1",
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"1:9.10.3.dfsg.P2-4",
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"1:9.10.3.dfsg.P2-5",
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"1:9.10.3.dfsg.P4-3",
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"1:9.10.3.dfsg.P4-4",
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"1:9.10.3.dfsg.P4-5",
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"1:9.10.3.dfsg.P4-8",
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"1:9.10.3.dfsg.P4-8ubuntu1",
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"1:9.10.3.dfsg.P4-8ubuntu1.1",
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"1:9.10.3.dfsg.P4-8ubuntu1.2",
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"1:9.10.3.dfsg.P4-8ubuntu1.3",
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"1:9.10.3.dfsg.P4-8ubuntu1.4",
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"1:9.10.3.dfsg.P4-8ubuntu1.5",
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"1:9.10.3.dfsg.P4-8ubuntu1.6",
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"1:9.10.3.dfsg.P4-8ubuntu1.7",
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"1:9.10.3.dfsg.P4-8ubuntu1.8",
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"1:9.10.3.dfsg.P4-8ubuntu1.9",
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"1:9.10.3.dfsg.P4-8ubuntu1.10",
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"1:9.10.3.dfsg.P4-8ubuntu1.11",
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"1:9.10.3.dfsg.P4-8ubuntu1.12",
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"1:9.10.3.dfsg.P4-8ubuntu1.14",
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"1:9.10.3.dfsg.P4-8ubuntu1.15",
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"1:9.10.3.dfsg.P4-8ubuntu1.16",
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"1:9.10.3.dfsg.P4-8ubuntu1.17",
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"1:9.10.3.dfsg.P4-8ubuntu1.18"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "bind9",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "bind9-host",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "bind9utils",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "dnsutils",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "host",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libbind9-140",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libdns-export162",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libdns162",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libirs-export141",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libirs141",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisc-export160",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisc160",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisccc-export140",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisccc140",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisccfg-export140",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "libisccfg140",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "liblwres141",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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},
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{
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"binary_name": "lwresd",
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"binary_version": "1:9.10.3.dfsg.P4-8ubuntu1.19"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-25214",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-25215",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-25216",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "bind9",
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"purl": "pkg:deb/ubuntu/bind9@1:9.11.3+dfsg-1ubuntu1.15?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:9.11.3+dfsg-1ubuntu1.15"
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}
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]
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}
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],
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"versions": [
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"1:9.10.3.dfsg.P4-12.6ubuntu1",
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"1:9.11.2.P1-1ubuntu2",
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"1:9.11.2.P1-1ubuntu3",
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"1:9.11.2.P1-1ubuntu4",
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"1:9.11.2.P1-1ubuntu5",
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"1:9.11.3+dfsg-1ubuntu1",
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"1:9.11.3+dfsg-1ubuntu1.1",
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"1:9.11.3+dfsg-1ubuntu1.2",
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"1:9.11.3+dfsg-1ubuntu1.3",
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"1:9.11.3+dfsg-1ubuntu1.5",
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"1:9.11.3+dfsg-1ubuntu1.7",
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"1:9.11.3+dfsg-1ubuntu1.8",
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"1:9.11.3+dfsg-1ubuntu1.9",
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"1:9.11.3+dfsg-1ubuntu1.10",
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"1:9.11.3+dfsg-1ubuntu1.11",
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"1:9.11.3+dfsg-1ubuntu1.12",
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"1:9.11.3+dfsg-1ubuntu1.13",
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"1:9.11.3+dfsg-1ubuntu1.14"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "bind9",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "bind9-host",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "bind9utils",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "dnsutils",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libbind9-160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libdns-export1100",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libdns1100",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libirs-export160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libirs160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisc-export169",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisc169",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisccc-export160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisccc160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisccfg-export160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "libisccfg160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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},
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{
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"binary_name": "liblwres160",
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"binary_version": "1:9.11.3+dfsg-1ubuntu1.15"
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}
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],
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"availability": "No subscription required"
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|
},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-25214",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-25215",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2021-25216",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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|
{
|
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "bind9",
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"purl": "pkg:deb/ubuntu/bind9@1:9.16.1-0ubuntu2.8?arch=source&distro=focal"
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},
|
|
"ranges": [
|
|
{
|
|
"type": "ECOSYSTEM",
|
|
"events": [
|
|
{
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|
"introduced": "0"
|
|
},
|
|
{
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|
"fixed": "1:9.16.1-0ubuntu2.8"
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|
}
|
|
]
|
|
}
|
|
],
|
|
"versions": [
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|
"1:9.11.5.P4+dfsg-5.1ubuntu2",
|
|
"1:9.11.5.P4+dfsg-5.1ubuntu3",
|
|
"1:9.11.5.P4+dfsg-5.1ubuntu4",
|
|
"1:9.11.5.P4+dfsg-5.1ubuntu5",
|
|
"1:9.11.14+dfsg-1ubuntu1",
|
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"1:9.11.14+dfsg-3ubuntu1",
|
|
"1:9.16.0-1ubuntu3",
|
|
"1:9.16.0-1ubuntu4",
|
|
"1:9.16.0-1ubuntu5",
|
|
"1:9.16.1-0ubuntu1",
|
|
"1:9.16.1-0ubuntu2",
|
|
"1:9.16.1-0ubuntu2.1",
|
|
"1:9.16.1-0ubuntu2.2",
|
|
"1:9.16.1-0ubuntu2.3",
|
|
"1:9.16.1-0ubuntu2.4",
|
|
"1:9.16.1-0ubuntu2.6",
|
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"1:9.16.1-0ubuntu2.7"
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|
],
|
|
"ecosystem_specific": {
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|
"binaries": [
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|
{
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"binary_name": "bind9",
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|
"binary_version": "1:9.16.1-0ubuntu2.8"
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|
},
|
|
{
|
|
"binary_name": "bind9-dnsutils",
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|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
},
|
|
{
|
|
"binary_name": "bind9-host",
|
|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
},
|
|
{
|
|
"binary_name": "bind9-libs",
|
|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
},
|
|
{
|
|
"binary_name": "bind9-utils",
|
|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
},
|
|
{
|
|
"binary_name": "bind9utils",
|
|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
},
|
|
{
|
|
"binary_name": "dnsutils",
|
|
"binary_version": "1:9.16.1-0ubuntu2.8"
|
|
}
|
|
],
|
|
"availability": "No subscription required"
|
|
},
|
|
"database_specific": {
|
|
"cves_map": {
|
|
"ecosystem": "Ubuntu:20.04:LTS",
|
|
"cves": [
|
|
{
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|
"id": "CVE-2021-25214",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
|
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},
|
|
{
|
|
"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-2021-25215",
|
|
"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": "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": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2021-25216",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
|
|
},
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/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-4929-1"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2021-25214"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2021-25215"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2021-25216"
|
|
}
|
|
]
|
|
} |