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mageiaGentoo FoundationMGASA-2020-0357
HistorySep 02, 2020 - 11:01 a.m.

Updated mutt packages fix security vulnerabilities

2020-09-0211:01:16
Gentoo Foundation
advisories.mageia.org
15
mutt packages
security vulnerabilities
imap
man-in-the-middle attack
expired certificate
response injection
starttls
buffering
cve-2020-14093
cve-2020-14154
cve-2020-14954
unix

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.005

Percentile

76.3%

A potential IMAP Man-in-the-Middle attack via a PREAUTH response (CVE-2020-14093). Mutt was ignoring an expired certificate and was proceeding with a connection (CVE-2020-14154). A response injection due to a STARTTLS buffering issue which was affecting IMAP, SMTP, and POP3 (CVE-2020-14954).

OSVersionArchitecturePackageVersionFilename
Mageia7noarchmutt< 1.11.4-1.3mutt-1.11.4-1.3.mga7

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:P/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS

0.005

Percentile

76.3%