Vulnerability Description
The upnp_event_prepare function in upnpevents.c in MiniUPnP MiniUPnPd through 2.1 allows a remote attacker to leak information from the heap due to improper validation of an snprintf return value.
CVSS Score
7.5
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Miniupnp.Free | Miniupnpd | <= 2.1 |
Related Weaknesses (CWE)
References
- https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac75PatchThird Party Advisory
- 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-miniupnpExploitPatchThird Party Advisory
- https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac75PatchThird Party Advisory
- 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-miniupnpExploitPatchThird Party Advisory
FAQ
What is CVE-2019-12107?
CVE-2019-12107 is a vulnerability with a CVSS score of 7.5 (HIGH). The upnp_event_prepare function in upnpevents.c in MiniUPnP MiniUPnPd through 2.1 allows a remote attacker to leak information from the heap due to improper validation of an snprintf return value.
How severe is CVE-2019-12107?
CVE-2019-12107 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12107?
Check the references section above for vendor advisories and patch information. Affected products include: Miniupnp.Free Miniupnpd.