SSDP Responder 1.x through 1.5 mishandles incoming network messages, leading to a…
Priority LOW 36CWE-193Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-193 and the CVSS impact.
Summary
SSDP Responder 1.x through 1.5 mishandles incoming network messages, leading to a stack-based buffer overflow by 1 byte. This results in a crash of the server, but only when strict stack checking is enabled. This is caused by an off-by-one error in ssdp_recv in ssdpd.c.
Why it matters now
EPSS 0.01652 76th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:simple_service_discovery_protocol_responder_project:simple_service_discovery_protocol_responder:*:*:*:*:*:*:*:* | 1.0 – 1.5 | Vulnerable | Simple Service Discovery Protocol Responder Project |
- cpe:2.3:a:simple_service_discovery_protocol_responder_project:simple_service_discovery_protocol_responder:*:*:*:*:*:*:*:* Versions 1.0 – 1.5 Vulnerable ·Simple Service Discovery Protocol Responder Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14323
- 2026-10-03 Alias added: GHSA-v6w6-5g29-2cp9
References
Sources
- CVE-2019-14323 · CVE Program
- CVE-2019-14323 · NVD
- FIRST EPSS
- GHSA-v6w6-5g29-2cp9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences