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)
{
"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"
}
],
"availability": "No subscription required"
}
{
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"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-2022-3094"
}
]
}
{
"binaries": [
{
"binary_name": "bind9",
"binary_version": "1:9.18.1-1ubuntu1.3"
},
{
"binary_name": "bind9-dev",
"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"
}
],
"availability": "No subscription required"
}
{
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"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-2022-3094"
},
{
"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"
}
]
}