CVE-2022-1337

MEDIUM6.5EPSS 0.43%

Resource exhaustion in Mattermost

發布日:2022/4/14修改日:2024/8/21

也稱為:GHSA-f37q-q7p2-ccfcBIT-mattermost-2022-1337GO-2022-0595

描述

The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an authenticated attacker to crash the server via links to very large image files.

受影響套件(5)

Bitnami/mattermost>= 5.37.0, < 5.37.9, >= 6.2.0, < 6.2.5, >= 6.3.0, < 6.3.5, >= 6.4.0, < 6.4.2
Go/github.com/mattermost/mattermost-serverfrom 0
Go/github.com/mattermost/mattermost-server/v5from 0
Go/github.com/mattermost/mattermost-server/v6from 0, < 6.4.2
Go/github.com/mattermost/mattermost-server/v6from 0, < 6.4.2

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	MEDIUM6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

參考連結(5)

ADVISORYhttps://github.com/advisories/GHSA-f37q-q7p2-ccfc
ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-1337
PATCHhttps://github.com/mattermost/mattermost-server
WEBhttps://mattermost.com/security-updates
WEBhttps://mattermost.com/security-updates/