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%
Debian LTS Advisory DLA-2472-1 [email protected]
https://www.debian.org/lts/security/ Adrian Bunk
November 30, 2020 https://wiki.debian.org/LTS
Package : mutt
Version : 1.7.2-1+deb9u4
CVE ID : CVE-2020-28896
Debian Bug :
In Mutt, a text-based Mail User Agent, invalid IMAP server responses
were not properly handled, potentially resulting in authentication
credentials being exposed or man-in-the-middle attacks.
For Debian 9 stretch, this problem has been fixed in version
1.7.2-1+deb9u4.
We recommend that you upgrade your mutt packages.
For the detailed security status of mutt please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/mutt
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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%