Denial of Service Vulnerability in MiniUPnPd by MiniUPnP
CVE-2019-12111

7.5HIGH

Key Information:

Vendor

Miniupnp Project

Status
Miniupnpd
Vendor
CVE Published:
15 May 2019

What is CVE-2019-12111?

The vulnerability in MiniUPnPd results from a NULL pointer dereference in the function copyIPv6IfDifferent located in pcpserver.c, potentially leading to a Denial of Service condition. Attackers can exploit this weakness to cause disruptions in service, affecting availability and performance in environments utilizing MiniUPnPd versions up to 2.1.

References

https://www.vdoo.com/blog/security-issues-discovered-in-m...
x_refsource_MISC
https://github.com/miniupnp/miniupnp/commit/cb8a02af7a567...
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2019/05/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.