UBUNTU-CVE-2022-2906

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Source

https://ubuntu.com/security/CVE-2022-2906

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-2906.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2022-2906

Related

Published

2022-09-21T00:00:00Z

Modified

2025-06-02T17:15:47Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

[none]

Details

An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.

References

Affected packages

Ubuntu:18.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9@1:9.11.3+dfsg-1ubuntu1.17?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.11.3+dfsg-1ubuntu1.17

Affected versions

1:9.*

1:9.10.3.dfsg.P4-12.6ubuntu1

1:9.11.2.P1-1ubuntu2

1:9.11.2.P1-1ubuntu3

1:9.11.2.P1-1ubuntu4

1:9.11.2.P1-1ubuntu5

1:9.11.3+dfsg-1ubuntu1

1:9.11.3+dfsg-1ubuntu1.1

1:9.11.3+dfsg-1ubuntu1.2

1:9.11.3+dfsg-1ubuntu1.3

1:9.11.3+dfsg-1ubuntu1.5

1:9.11.3+dfsg-1ubuntu1.7

1:9.11.3+dfsg-1ubuntu1.8

1:9.11.3+dfsg-1ubuntu1.9

1:9.11.3+dfsg-1ubuntu1.10

1:9.11.3+dfsg-1ubuntu1.11

1:9.11.3+dfsg-1ubuntu1.12

1:9.11.3+dfsg-1ubuntu1.13

1:9.11.3+dfsg-1ubuntu1.14

1:9.11.3+dfsg-1ubuntu1.15

1:9.11.3+dfsg-1ubuntu1.16

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "bind9",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9-doc",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9-host",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9-host-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9utils",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "bind9utils-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "dnsutils",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "dnsutils-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libbind-dev",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libbind-export-dev",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libbind9-160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libbind9-160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libdns-export1100",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libdns-export1100-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libdns-export1100-udeb",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libdns1100",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libdns1100-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libirs-export160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libirs-export160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libirs-export160-udeb",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libirs160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libirs160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisc-export169",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisc-export169-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisc-export169-udeb",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisc169",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisc169-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccc-export160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccc-export160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccc-export160-udeb",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccc160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccc160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccfg-export160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccfg-export160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccfg-export160-udeb",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccfg160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "libisccfg160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "liblwres160",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        },
        {
            "binary_name": "liblwres160-dbgsym",
            "binary_version": "1:9.11.3+dfsg-1ubuntu1.17"
        }
    ],
    "ubuntu_priority": "medium",
    "availability": "No subscription required"
}

Ubuntu:20.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9@1:9.16.1-0ubuntu2.10?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.16.1-0ubuntu2.10

Affected versions

1:9.*

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "bind9",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-dbgsym",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-dnsutils",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-dnsutils-dbgsym",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-doc",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-host",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-host-dbgsym",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-libs",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-libs-dbgsym",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-utils",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9-utils-dbgsym",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "bind9utils",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        },
        {
            "binary_name": "dnsutils",
            "binary_version": "1:9.16.1-0ubuntu2.10"
        }
    ],
    "ubuntu_priority": "medium",
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / bind9

Package

Name: bind9
Purl: pkg:deb/ubuntu/bind9@1:9.18.1-1ubuntu1.2?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1:9.18.1-1ubuntu1.2

Affected versions

1:9.*

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

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "bind9",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-dbgsym",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-dev",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-dnsutils",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-dnsutils-dbgsym",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-doc",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-host",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-host-dbgsym",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-libs",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-libs-dbgsym",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-utils",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9-utils-dbgsym",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "bind9utils",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "dnsutils",
            "binary_version": "1:9.18.1-1ubuntu1.2"
        }
    ],
    "ubuntu_priority": "medium",
    "availability": "No subscription required"
}