Alpine Linux Development TeamALPINE:CVE-2020-14002CVE-2020-14002
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.7%
PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to target initial connection attempts (where no host key for the server has been cached by the client).
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.11-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.12-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | putty | < 0.74-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | putty | < 0.74-r0 | UNKNOWN |
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
5.8 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.7%