CVE-2019-14323
SSDP Responder 1.x through 1.5 mishandles incoming network messages, leading to a stack-based...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2019-14323- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-193, CWE-787
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2019-14323- Updated
- 2026-11-02
EUVDEUVD-2019-5544 No score
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.
- Record
EUVD-2019-5544- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v6w6-5g29-2cp9 No score
SSDP Responder 1.x through 1.5 mishandles incoming network messages, leading to a stack-based...
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.
- Record
GHSA-v6w6-5g29-2cp9- Weakness
- CWE-787
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2019-14323- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11406-1 No score
ssdp-responder-1.7-1.7 on GA media
These are all security issues fixed in the ssdp-responder-1.7-1.7 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11406-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
ssdp-responderopenSUSE:Tumbleweed |
before 1.7-1.7 | 1.7-1.7 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-14323 is a high vulnerability (CVSS 7.5) in Simple Service Discovery Protocol Responder Project Service Discovery Protocol Responder, published July 28, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.65%, the 76th percentile. Fixed in ssdp-responder 1.7-1.7.