What is CVE-2019-14323?

CVE-2019-14323 is a high-severity vulnerability in Simple Service Discovery Protocol Responder Project, classified under Off-by-one Error. CVSS score: 7.5/10. Published 2019-07-28.

How severe is CVE-2019-14323?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2019-14323 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Simple Service Discovery Protocol Responder Project

CVE-2019-14323

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.

EPSS: 0.017 (74.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Simple_service_discovery_protocol_responder_project Simple_service_discovery_protocol_responder
N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-14323?: CVE-2019-14323 is a high-severity vulnerability in Simple Service Discovery Protocol Responder Project, classified under Off-by-one Error. CVSS score: 7.5/10. Published 2019-07-28.
How severe is CVE-2019-14323?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-14323 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.