Debian Security Bug TrackerDEBIANCVE:CVE-2022-2795CVE-2022-2795
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.4%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | bind9 | < 1:9.18.7-1 | bind9_1:9.18.7-1_all.deb |
| Debian | 11 | all | bind9 | < 1:9.16.33-1~deb11u1 | bind9_1:9.16.33-1~deb11u1_all.deb |
| Debian | 10 | all | bind9 | < 1:9.11.5.P4+dfsg-5.1+deb10u8 | bind9_1:9.11.5.P4+dfsg-5.1+deb10u8_all.deb |
| Debian | 999 | all | bind9 | < 1:9.18.7-1 | bind9_1:9.18.7-1_all.deb |
| Debian | 13 | all | bind9 | < 1:9.18.7-1 | bind9_1:9.18.7-1_all.deb |
Related
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.002 Low
EPSS
Percentile
55.4%