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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-1715 | 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. |
Github GHSA |
GHSA-f37q-q7p2-ccfc | Resource exhaustion in Mattermost |
Fixes
Solution
Upgrade to Mattermost version 6.4.2, 6.3.5, 6.2.5, or 5.37.9.
Workaround
Disable the image proxy or use an external proxy.
References
| Link | Providers |
|---|---|
| https://mattermost.com/security-updates/ |
|
History
Fri, 06 Dec 2024 23:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Mattermost
Published:
Updated: 2024-12-06T23:10:06.768Z
Reserved: 2022-04-13T00:00:00
Link: CVE-2022-1337
Updated: 2024-08-03T00:03:05.454Z
Status : Modified
Published: 2022-04-13T18:15:09.893
Modified: 2024-11-21T06:40:31.097
Link: CVE-2022-1337
No data.
OpenCVE Enrichment
No data.
EUVD
Github GHSA