CVE-2019-12111: Null Pointer Dereference
Published May 15, 2019
·Updated
A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in copyIPv6IfDifferent in pcpserver.c.
Affected Software
3 affected componentsFixes available
Miniupnp Project Miniupnpd<=2.1
Debian Debian Linux=8.0
debian/miniupnpd
2.2.1-12.3.1-12.3.9-2
Remediation
Event History
May 15, 2019
CVE Published
via MITRE·10:23 PM
Data Sourced
via MITRE·10:23 PM
Description
Data Sourced
via NVD·11:29 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jan 11, 2024
Data Sourced
via Launchpad·11:15 PM
Description
Feb 20, 2026
Data Sourced
via Ubuntu·10:35 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Debian·10:36 PM
DescriptionAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2019-12111?
CVE-2019-12111 has been classified with a moderate severity level due to its potential for Denial of Service.
2
How do I fix CVE-2019-12111?
To fix CVE-2019-12111, update MiniUPnPd to version 2.2.1-1 or later.
3
What systems are affected by CVE-2019-12111?
CVE-2019-12111 affects MiniUPnPd versions prior to 2.2.1, as well as Debian GNU/Linux 8.0.
4
What type of vulnerability is CVE-2019-12111?
CVE-2019-12111 is a Denial of Service vulnerability caused by a NULL pointer dereference.
5
Is there a workaround for CVE-2019-12111?
There is no specific workaround for CVE-2019-12111, so the best solution is to apply the patch by updating the affected software.