CVE-2022-2795

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Source
https://cve.org/CVERecord?id=CVE-2022-2795
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2795.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-2795
Downstream
Related
Published
2022-09-21T11:15:09.470Z
Modified
2026-07-08T06:03:49.922098523Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "10.0"
                },
                {
                    "last_affected": "10.0"
                },
                {
                    "introduced": "11.0"
                },
                {
                    "last_affected": "11.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "35"
                },
                {
                    "last_affected": "35"
                },
                {
                    "introduced": "36"
                },
                {
                    "last_affected": "36"
                },
                {
                    "introduced": "37"
                },
                {
                    "last_affected": "37"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*",
                "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "9.9.13-s1"
                },
                {
                    "last_affected": "9.9.13-s1"
                },
                {
                    "introduced": "9.9.13-s1"
                },
                {
                    "last_affected": "9.9.13-s1"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s3"
                },
                {
                    "last_affected": "9.11.5-s3"
                },
                {
                    "introduced": "9.11.5-s5"
                },
                {
                    "last_affected": "9.11.5-s5"
                },
                {
                    "introduced": "9.11.5-s5"
                },
                {
                    "last_affected": "9.11.5-s5"
                },
                {
                    "introduced": "9.11.5-s6"
                },
                {
                    "last_affected": "9.11.5-s6"
                },
                {
                    "introduced": "9.11.5-s6"
                },
                {
                    "last_affected": "9.11.5-s6"
                },
                {
                    "introduced": "9.11.7-s1"
                },
                {
                    "last_affected": "9.11.7-s1"
                },
                {
                    "introduced": "9.11.7-s1"
                },
                {
                    "last_affected": "9.11.7-s1"
                },
                {
                    "introduced": "9.11.8-s1"
                },
                {
                    "last_affected": "9.11.8-s1"
                },
                {
                    "introduced": "9.11.8-s1"
                },
                {
                    "last_affected": "9.11.8-s1"
                },
                {
                    "introduced": "9.11.12-s1"
                },
                {
                    "last_affected": "9.11.12-s1"
                },
                {
                    "introduced": "9.11.12-s1"
                },
                {
                    "last_affected": "9.11.12-s1"
                },
                {
                    "introduced": "9.11.14-s1"
                },
                {
                    "last_affected": "9.11.14-s1"
                },
                {
                    "introduced": "9.11.14-s1"
                },
                {
                    "last_affected": "9.11.14-s1"
                },
                {
                    "introduced": "9.11.19-s1"
                },
                {
                    "last_affected": "9.11.19-s1"
                },
                {
                    "introduced": "9.11.19-s1"
                },
                {
                    "last_affected": "9.11.19-s1"
                },
                {
                    "introduced": "9.11.21-s1"
                },
                {
                    "last_affected": "9.11.21-s1"
                },
                {
                    "introduced": "9.11.21-s1"
                },
                {
                    "last_affected": "9.11.21-s1"
                },
                {
                    "introduced": "9.11.27-s1"
                },
                {
                    "last_affected": "9.11.27-s1"
                },
                {
                    "introduced": "9.11.27-s1"
                },
                {
                    "last_affected": "9.11.27-s1"
                },
                {
                    "introduced": "9.11.29-s1"
                },
                {
                    "last_affected": "9.11.29-s1"
                },
                {
                    "introduced": "9.11.29-s1"
                },
                {
                    "last_affected": "9.11.29-s1"
                },
                {
                    "introduced": "9.11.35-s1"
                },
                {
                    "last_affected": "9.11.35-s1"
                },
                {
                    "introduced": "9.11.35-s1"
                },
                {
                    "last_affected": "9.11.35-s1"
                },
                {
                    "introduced": "9.11.37-s1"
                },
                {
                    "last_affected": "9.11.37-s1"
                },
                {
                    "introduced": "9.11.37-s1"
                },
                {
                    "last_affected": "9.11.37-s1"
                },
                {
                    "introduced": "9.16.8-s1"
                },
                {
                    "last_affected": "9.16.8-s1"
                },
                {
                    "introduced": "9.16.8-s1"
                },
                {
                    "last_affected": "9.16.8-s1"
                },
                {
                    "introduced": "9.16.11-s1"
                },
                {
                    "last_affected": "9.16.11-s1"
                },
                {
                    "introduced": "9.16.11-s1"
                },
                {
                    "last_affected": "9.16.11-s1"
                },
                {
                    "introduced": "9.16.13-s1"
                },
                {
                    "last_affected": "9.16.13-s1"
                },
                {
                    "introduced": "9.16.13-s1"
                },
                {
                    "last_affected": "9.16.13-s1"
                },
                {
                    "introduced": "9.16.21-s1"
                },
                {
                    "last_affected": "9.16.21-s1"
                },
                {
                    "introduced": "9.16.21-s1"
                },
                {
                    "last_affected": "9.16.21-s1"
                },
                {
                    "introduced": "9.16.32-s1"
                },
                {
                    "last_affected": "9.16.32-s1"
                },
                {
                    "introduced": "9.16.32-s1"
                },
                {
                    "last_affected": "9.16.32-s1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "isc:bind",
            "cpes": [
                "cpe:2.3:a:isc:bind:9.11.12:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.14-s1:*:*:*:preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.19-s1:*:*:*:preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.21:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.27:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.29:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.35:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.37:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.5:s3:*:*:*:supported_preview:*:*",
                "cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.5:s6:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.7:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.11.8:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.11:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.13:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.21:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.32:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.16.8:s1:*:*:supported_preview:*:*:*",
                "cpe:2.3:a:isc:bind:9.9.13:s1:*:*:supported_preview:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/isc-projects/bind9

Affected ranges

Type
GIT
Repo
https://github.com/isc-projects/bind9
Events
Introduced
19d6c56085e97cf4ac559cdc27edd624127bcb32
Fixed
35e9c6e31dd742f501624a31c3326db1c7b460fe
Introduced
8db45afa1affcb823e68afdeddedf93e136f5d3e
Fixed
85a6eb108e884467c4b3af414140d6b033a89a62
Introduced
cab15392afd841fe3b0bacd894003376d857459a
Fixed
5b2fed25f4f7d2c08b38c4d94193715cdbb2e038
Introduced
1c59cea1c0e26e2da3f2afb90200bfe9f7748c03
Last affected
eba38b89007f65bc6c1fdd2451034bbe3908b9a4
Database specific 
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:supported_preview:*:*",
        "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.16.33"
        },
        {
            "introduced": "9.18.0"
        },
        {
            "fixed": "9.18.7"
        },
        {
            "introduced": "9.19.0"
        },
        {
            "fixed": "9.19.5"
        },
        {
            "introduced": "9.9.3-s1"
        },
        {
            "last_affected": "9.9.3-s1"
        },
        {
            "introduced": "9.9.12-s1"
        },
        {
            "last_affected": "9.9.12-s1"
        },
        {
            "introduced": "9.10.5-s1"
        },
        {
            "last_affected": "9.10.5-s1"
        },
        {
            "introduced": "9.10.7-s1"
        },
        {
            "last_affected": "9.10.7-s1"
        },
        {
            "introduced": "9.11.3-s1"
        },
        {
            "last_affected": "9.11.3-s1"
        },
        {
            "introduced": "9.11.6-s1"
        },
        {
            "last_affected": "9.11.6-s1"
        }
    ]
}

Affected versions

9.*
9.10.5-s1
9.10.7-s1
9.11.3-s1
9.11.6-s1
9.9.12-s1
9.9.3-s1
v9.*
v9.18.0
v9.19.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2795.json"

Git / gitlab.isc.org/isc-projects/bind9

Affected ranges

Type
GIT
Repo
https://gitlab.isc.org/isc-projects/bind9
Events
Introduced
19d6c56085e97cf4ac559cdc27edd624127bcb32
Fixed
35e9c6e31dd742f501624a31c3326db1c7b460fe
Introduced
8db45afa1affcb823e68afdeddedf93e136f5d3e
Fixed
85a6eb108e884467c4b3af414140d6b033a89a62
Introduced
cab15392afd841fe3b0bacd894003376d857459a
Fixed
5b2fed25f4f7d2c08b38c4d94193715cdbb2e038
Introduced
1c59cea1c0e26e2da3f2afb90200bfe9f7748c03
Last affected
eba38b89007f65bc6c1fdd2451034bbe3908b9a4
Database specific 
{
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ],
    "cpe": [
        "cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:*",
        "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:*:supported_preview:*:*",
        "cpe:2.3:a:isc:bind:9.9.3:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.9.12:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.11.3:s1:*:*:supported_preview:*:*:*",
        "cpe:2.3:a:isc:bind:9.11.6:s1:*:*:supported_preview:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.16.33"
        },
        {
            "introduced": "9.18.0"
        },
        {
            "fixed": "9.18.7"
        },
        {
            "introduced": "9.19.0"
        },
        {
            "fixed": "9.19.5"
        },
        {
            "introduced": "9.9.3-s1"
        },
        {
            "last_affected": "9.9.3-s1"
        },
        {
            "introduced": "9.9.12-s1"
        },
        {
            "last_affected": "9.9.12-s1"
        },
        {
            "introduced": "9.10.5-s1"
        },
        {
            "last_affected": "9.10.5-s1"
        },
        {
            "introduced": "9.10.7-s1"
        },
        {
            "last_affected": "9.10.7-s1"
        },
        {
            "introduced": "9.11.3-s1"
        },
        {
            "last_affected": "9.11.3-s1"
        },
        {
            "introduced": "9.11.6-s1"
        },
        {
            "last_affected": "9.11.6-s1"
        }
    ]
}

Affected versions

9.*
9.10.5-s1
9.10.7-s1
9.11.3-s1
9.11.6-s1
9.9.12-s1
9.9.3-s1
v9.*
v9.18.0
v9.19.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2795.json"