An issue in the component ast/parser.go of Open Policy Agent v0.39.0 causes the application to incorrectly interpret every expression, causing a Denial of Service (DoS) via triggering out-of-range memory access.
{
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28946.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:openpolicyagent:open_policy_agent:0.39.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.39.0"
},
{
"last_affected": "0.39.0"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "e9d3828db670cbe11129885f37f08cbf04935264"
}
],
"source": "REFERENCES_COMMIT"
}
]
}