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CVE-2019-3890

Public on 2019-08-01
Modified on 2020-08-25
Description

It was discovered evolution-ews does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.

Severity
Medium
See what this means
CVSS v3 Base Score
8.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core evolution-data-server 2020-08-18 19:31 ALAS2-2020-1475
Amazon Linux 2 - Core evolution-ews 2020-08-18 19:31 ALAS2-2020-1475

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD CVSSv2 5.8 AV:N/AC:M/Au:N/C:P/I:P/A:N
NVD CVSSv3 8.1 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

References

Red Hat: CVE-2019-3890 Mitre: CVE-2019-3890 FAQs regarding Amazon Linux ALAS/CVE Severity