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MitreCVE-2019-8337

HistoryFeb 13, 2019 - 8:29 p.m.

CVE-2019-8337

2019-02-1320:29:00

CWE-295

mitre

web.nvd.nist.gov

cve-2019-8337

msmtp

mpop

tls_trust_file

certificate verification

security vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

46.9%

JSON

In msmtp 1.8.2 and mpop 1.4.3, when tls_trust_file has its default configuration, certificate-verification results are not properly checked.

Affected configurations

Nvd

Node

marlammpopMatch1.4.2

marlammsmtpMatch1.8.2

VendorProductVersionCPE
marlammpop1.4.2cpe:2.3:a:marlam:mpop:1.4.2:*:*:*:*:*:*:*
marlammsmtp1.8.2cpe:2.3:a:marlam:msmtp:1.8.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
marlam	mpop	1.4.2	cpe:2.3:a:marlam:mpop:1.4.2:::::::*
marlam	msmtp	1.8.2	cpe:2.3:a:marlam:msmtp:1.8.2:::::::*

References

gitlab.marlam.de/marlam/mpop/commit/b51a6c6b8b83bf0913cc52fa2ff64307e987a5b8

marlam.de/mpop/news/mpop-1-4-3/

marlam.de/msmtp/news/

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

46.9%

JSON

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