What’s Vulnerable › Vulnerabilities

CVE-2019-12111

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-15 · updated 2026-06-17
• Weakness: CWE-476

Description

A Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in copyIPv6IfDifferent in pcpserver.c.

Affected products

• Debian Linux: 8.0
• miniupnp project miniupnpd: through 2.1

References

• https://github.com/miniupnp/miniupnp/commit/cb8a02af7a5677cf608e86d57ab04241cf34e24f
• https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html
• https://usn.ubuntu.com/4542-1/
• https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp
• https://github.com/miniupnp/miniupnp/commit/cb8a02af7a5677cf608e86d57ab04241cf34e24f
• https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html
• https://usn.ubuntu.com/4542-1/
• https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp

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