Mattermost fails to properly validate a gif image file, allowing an attacker to consume a significant amount of server resources, making the server unresponsive for an extended period of time by linking to specially crafted image file.
{
"cpe": "cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "7.8.7"
},
{
"introduced": "7.9.0"
},
{
"fixed": "7.9.5"
},
{
"introduced": "7.10.0"
},
{
"fixed": "7.10.3"
}
]
}