Alpine Linux Development TeamALPINE:CVE-2020-12673CVE-2020-12673
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
7.6 High
AI Score
Confidence
High
0.007 Low
EPSS
Percentile
79.7%
In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.10-main | noarch | dovecot | < 2.3.10.1-r1 | UNKNOWN |
| Alpine | 3.11-main | noarch | dovecot | < 2.3.10.1-r1 | UNKNOWN |
| Alpine | 3.12-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.13-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.14-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | dovecot | < 2.3.11.3-r0 | UNKNOWN |
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
7.6 High
AI Score
Confidence
High
0.007 Low
EPSS
Percentile
79.7%