CVE-2019-12111

HIGH EPSS 87.4%
Published May 15, 20197y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published May 15, 2019 7y ago
Last Modified Jun 17, 2026 2w ago

Description

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

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
87.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 2

VendorProductVersionRange
miniupnp_projectminiupnpd* ≤2.1
debiandebian_linux8.0any

References 4

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

Remediation

  • github.com https://github.com/miniupnp/miniupnp/commit/cb8a02af7a5677cf608e86d57ab04241cf34e24f
    Patch
  • vdoo.com https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp
    ExploitPatchThird Party Advisory