Vulnerability Monitor

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CVE-2019-3890

It was discovered evolution-ews before 3.31.3 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.

Published

2019-08-01T14:15:13.253

Last Modified

2024-11-21T04:42:48.490

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.6

Impact Score

4.9

Weaknesses

Type: Secondary
CWE-295
CWE-296
Type: Primary
CWE-295

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gnome	evolution-ews	< 3.31.3	Yes
Operating System	redhat	enterprise_linux	7.0	Yes
Operating System	redhat	enterprise_linux	8.0	Yes

References

https://access.redhat.com/errata/RHSA-2019:3699 ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3890 Issue Tracking, Third Party Advisory ([email protected])
https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 Issue Tracking, Third Party Advisory ([email protected])
https://access.redhat.com/errata/RHSA-2019:3699 (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3890 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://gitlab.gnome.org/GNOME/evolution-ews/issues/27 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)