github.com/nwaples/rardecode versions <=2.1.1 fail to restrict the dictionary size when reading large RAR dictionary sizes, which allows an attacker to provide a specially crafted RAR file and cause Denial of Service via an Out Of Memory Crash.
{
"cna_assigner": "Mattermost",
"cwe_ids": [
"CWE-789"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/11xxx/CVE-2025-11579.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "2.0.1"
},
{
"last_affected": "2.1.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"fixed": "52fb4e825c936636f251f7e7deded39ab11df9a9"
}
],
"source": "REFERENCES_COMMIT"
}
]
}