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.
References
Link Resource
https://mattermost.com/security-updates/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: Mattermost

Published: 2022-04-13T17:06:00

Updated: 2022-04-13T17:06:00

Reserved: 2022-04-13T00:00:00


Link: CVE-2022-1337

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-04-13T18:15:09.893

Modified: 2023-07-21T16:55:12.047


Link: CVE-2022-1337

JSON object: View

cve-icon Redhat Information

No data.