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CVE-2022-2795

nvd nist
Published: Sep 21, 2022Modified: Jun 17, 2026

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5.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Exploitability: 3.9 / Impact: 1.4
Source: NVD

Description

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.

Affected (35)

Isc
1 product
Bind
Debian
1 product
Debian Linux
Fedoraproject
1 product
Fedora
Configuration A
30 vulnerable
Vulnerable SoftwareAffected Versions
Isc
Bind
From 9.0.0 to 9.16.33
Bind
From 9.18.0 to 9.18.7
Bind
From 9.19.0 to 9.19.5
Bind
Version 9.10.5 s1
Bind
Version 9.10.7 s1
Bind
Version 9.11.12 s1
Bind
Version 9.11.14-s1
Bind
Version 9.11.19-s1
Bind
Version 9.11.21 s1
Bind
Version 9.11.27 s1
Bind
Version 9.11.29 s1
Bind
Version 9.11.35 s1
Bind
Version 9.11.37 s1
Bind
Version 9.11.3 s1
Bind
Version 9.11.5 s3
Bind
Version 9.11.5 s3
Bind
Version 9.11.5 s5
Bind
Version 9.11.5 s6
Bind
Version 9.11.6 s1
Bind
Version 9.11.7 s1
Bind
Version 9.11.8 s1
Bind
Version 9.16.11 s1
Bind
Version 9.16.13 s1
Bind
Version 9.16.21 s1
Bind
Version 9.16.32 s1
Bind
Version 9.16.8 s1
Bind
Version 9.9.12 s1
Bind
Version 9.9.13 s1
Bind
Version 9.9.3 s1
Bind
Version 9.9.3 s1
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 10.0
Debian Linux
Version 11.0
Configuration C
3 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 35
Fedora
Version 36
Fedora
Version 37

References (17)

Source: security-officer@isc.org
Mailing ListPatchThird Party Advisory
Source: security-officer@isc.org
PatchVendor Advisory
Source: security-officer@isc.org
Mailing ListThird Party Advisory
Source: security-officer@isc.org
Source: security-officer@isc.org
Source: security-officer@isc.org
Source: security-officer@isc.org
Third Party Advisory
Source: security-officer@isc.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.