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debianDebianDEBIAN:DSA-4707-1:6577E
HistoryJun 19, 2020 - 8:43 p.m.

[SECURITY] [DSA 4707-1] mutt security update

2020-06-1920:43:34
lists.debian.org
40

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

6.6 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.3%


Debian Security Advisory DSA-4707-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
June 19, 2020 https://www.debian.org/security/faq


Package : mutt
CVE ID : CVE-2020-14093

Damian Poddebniak and Fabian Ising discovered two security issues in the
STARTTLS handling of the Mutt mail client, which could enable MITM
attacks.

For the oldstable distribution (stretch), these problems have been fixed
in version 1.7.2-1+deb9u3.

For the stable distribution (buster), these problems have been fixed in
version 1.10.1-2.1+deb10u2.

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 Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

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

6.6 Medium

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.3%