Inefficient algorithm complexity in mjson in HAProxy allows remote attackers to cause a denial of service via specially crafted JSON requests.
{
"cwe_ids": [
"CWE-407"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11230.json",
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "2.4.0"
},
{
"fixed": "2.4.30"
},
{
"introduced": "2.6.0"
},
{
"fixed": "2.6.23"
},
{
"introduced": "2.8.0"
},
{
"fixed": "2.8.16"
},
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.12"
},
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.9"
},
{
"introduced": "3.2.0"
},
{
"fixed": "3.2.6"
}
],
"source": "AFFECTED_FIELD"
}
],
"cna_assigner": "canonical"
}{
"cpe": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.12"
},
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.9"
},
{
"introduced": "3.2.0"
},
{
"fixed": "3.2.6"
}
],
"source": "CPE_RANGE"
}