openrsync through 0.5.0, as used in OpenBSD through 7.8 and on other platforms, allows a client to cause a server SIGSEGV by specifying a length of zero for block data, because the relationship between p->rem and p->len is not checked.
{
"cna_assigner": "mitre",
"cwe_ids": [
"CWE-1284"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/67xxx/CVE-2025-67901.json"
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.5.0"
},
{
"fixed": "0.5.0"
}
],
"source": [
"AFFECTED_FIELD",
"DESCRIPTION"
]
}