Alpine Linux Development TeamALPINE:CVE-2020-28896CVE-2020-28896
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
69.9%
Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server’s initial server response was invalid. The connection was not properly closed, and the code could continue attempting to authenticate. This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.13-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.14-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.15-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.16-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.17-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.18-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.19-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
| Alpine | 3.20-community | noarch | mutt | < 2.0.2-r0 | UNKNOWN |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
69.9%