CVE-2025-67901
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductKristapsdz Openrsync
PublishedDec 15, 2025
First seenDec 15, 2025
Weakness typeCWE-1284CWE-1284
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| kristapsdz openrsync | v ≤ 0.5.0 | — |
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