GitHub Advisoryadvisory · Go

GHSA-f37q-q7p2-ccfc Resource exhaustion in Mattermost

MEDIUM Published 2022-04-14 Modified 2022-04-26 Official page ↗
Aliases
CVE-2022-1337
Ecosystem
Go
Packages
github.com/mattermost/mattermost-server/v6
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400, CWE-770
Reviewed
2022-04-26

Affected packages

• Go github.com/mattermost/mattermost-server/v6: < 6.4.2 → fixed in 6.4.2

Description

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.

Related

Alias · CVE (1)

  • CVE-2022-1337 The image proxy component in Mattermost version 6.4.1 and earlier allocates memory for multiple copies of a proxied image, which allows an… vulnerability

Weakness · CWE (2)

  • CWE-400 Uncontrolled Resource Consumption weakness
  • CWE-770 Allocation of Resources Without Limits or Throttling weakness

References