Alpine Linux Development TeamALPINE:CVE-2022-38177CVE-2022-38177
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
59.3%
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | bind | <Â 9.18.7-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | bind | <Â 9.16.33-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | bind | <Â 9.16.33-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | bind | <Â 9.16.33-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | bind | <Â 9.16.33-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | bind | <Â 9.18.7-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | bind | <Â 9.18.7-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | bind | <Â 9.18.7-r0 | UNKNOWN |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
59.3%