CVE-2019-8337 : In msmtp 1.8.2 and mpop 1.4.3, when tls_trust

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.

Published 2019-02-13 20:29:00

Updated 2019-03-01 16:39:12

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2019-8337

Marlam » Msmtp » Version: 1.8.2
cpe:2.3:a:marlam:msmtp:1.8.2:*:*:*:*:*:*:*
Matching versions
Marlam » Mpop » Version: 1.4.2
cpe:2.3:a:marlam:mpop:1.4.2:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.15%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 33 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None

CWE-295 Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

Assigned by: nvd@nist.gov (Primary)

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

mpop 1.4.3 is released - news
Patch;Third Party Advisory
https://gitlab.marlam.de/marlam/mpop/commit/b51a6c6b8b83bf0913cc52fa2ff64307e987a5b8

git.marlam.de Git - mpop.git/summary
Patch;Third Party Advisory
https://marlam.de/msmtp/news/

msmtp - news
Patch;Vendor Advisory

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