An issue was discovered in GitLab Community and Enterprise Edition before 11.8.9, 11.9.x before 11.9.10, and 11.10.x before 11.10.2. It has a Race Condition which could allow users to approve a merge request multiple times and potentially reach the approval count required to merge.
{
"versions": [
{
"introduced": "8.6.0"
},
{
"fixed": "11.8.9"
},
{
"introduced": "8.6.0"
},
{
"fixed": "11.8.9"
},
{
"introduced": "11.9.0"
},
{
"fixed": "11.9.10"
},
{
"introduced": "11.9.0"
},
{
"fixed": "11.9.10"
},
{
"introduced": "11.10.0"
},
{
"fixed": "11.10.2"
},
{
"introduced": "11.10.0"
},
{
"fixed": "11.10.2"
}
]
}