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.
Scores
CVSS v3
7.5
EPSS
0.0033
EPSS Percentile
55.6%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-252
Status
published
Products (1)
miniupnp.free/miniupnpd
< 2.1
Published
May 15, 2019
Tracked Since
Feb 18, 2026