RPCBind / libtirpc - Denial of Service

RPCBind / libtirpc - Denial of Service

Published 12 Sep 2026Updated 12 Sep 202668 sources
CVSS 7.8 ✓ VERIFIED REFERENCE

What happened

rpcbomb: DoS in rpcbind, LIBTIRPC, and NTIRPC via crafted UDP packet to port 111.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references