usn-5827-1
Vulnerability from osv_ubuntu
Rob Schulhof discovered that Bind incorrectly handled a large number of UPDATE messages. A remote attacker could possibly use this issue to cause Bind to consume resources, resulting in a denial of service. (CVE-2022-3094)
Borja Marcos discovered that Bind incorrectly handled certain RRSIG queries. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-3736)
Maksym Odinintsev discovered that Bind incorrectly handled certain answers from stale cache. A remote attacker could possibly use this issue to cause Bind to crash, resulting in a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-3924)
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-3094",
"severity": [
{
"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": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bind9",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "bind9-dnsutils",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "bind9-host",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "bind9-libs",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "bind9-utils",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "bind9utils",
"binary_version": "1:9.16.1-0ubuntu2.12"
},
{
"binary_name": "dnsutils",
"binary_version": "1:9.16.1-0ubuntu2.12"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "bind9",
"purl": "pkg:deb/ubuntu/bind9@1:9.16.1-0ubuntu2.12?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.16.1-0ubuntu2.12"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"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",
"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",
"1:9.16.1-0ubuntu2.7",
"1:9.16.1-0ubuntu2.8",
"1:9.16.1-0ubuntu2.9",
"1:9.16.1-0ubuntu2.10",
"1:9.16.1-0ubuntu2.11"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2022-3094",
"severity": [
{
"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": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2022-3736",
"severity": [
{
"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": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
},
{
"id": "CVE-2022-3924",
"severity": [
{
"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": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "bind9",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9-dnsutils",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9-host",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9-libs",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9-utils",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9utils",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "dnsutils",
"binary_version": "1:9.18.1-1ubuntu1.3"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "bind9",
"purl": "pkg:deb/ubuntu/bind9@1:9.18.1-1ubuntu1.3?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:9.18.1-1ubuntu1.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:9.16.15-1ubuntu1",
"1:9.16.15-1ubuntu2",
"1:9.16.15-1ubuntu3",
"1:9.18.0-2ubuntu1",
"1:9.18.0-2ubuntu2",
"1:9.18.0-2ubuntu3",
"1:9.18.1-1ubuntu1",
"1:9.18.1-1ubuntu1.1",
"1:9.18.1-1ubuntu1.2"
]
}
],
"aliases": [],
"details": "Rob Schulhof discovered that Bind incorrectly handled a large number of\nUPDATE messages. A remote attacker could possibly use this issue to cause\nBind to consume resources, resulting in a denial of service.\n(CVE-2022-3094)\n\nBorja Marcos discovered that Bind incorrectly handled certain RRSIG\nqueries. A remote attacker could possibly use this issue to cause Bind to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n22.04 LTS and Ubuntu 22.10. (CVE-2022-3736)\n\nMaksym Odinintsev discovered that Bind incorrectly handled certain answers\nfrom stale cache. A remote attacker could possibly use this issue to cause\nBind to crash, resulting in a denial of service. This issue only affected\nUbuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-3924)\n",
"id": "USN-5827-1",
"modified": "2026-04-22T07:37:03Z",
"published": "2023-01-25T17:56:23Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5827-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-3094"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-3736"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-3924"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "bind9 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2022-3094",
"UBUNTU-CVE-2022-3736",
"UBUNTU-CVE-2022-3924"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.