CVE-2018-21250

published 2020-06-19

CVE-2018-21250: An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via…

Priority P4 25 medium 6.5 CVSS 3.1

AV N AC L PR N UI R S U C N I N A H

An issue was discovered in Mattermost Server before 5.2.2, 5.1.2, and 4.10.4. It allows remote attackers to cause a denial of service (memory consumption) via crafted image dimensions.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
mattermost	mattermost_server	< 4.10.4	4.10.4
mattermost	mattermost_server	>= 5.1.0 < 5.1.2	5.1.2
mattermost	mattermost_server	>= 5.2.0 < 5.2.2	5.2.2

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

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CWE-400