Description
HuffmanTree_makeFromFrequencies in lodepng.c in LodePNG through 2019-09-28, as used in WinPR in FreeRDP and other products, has a memory leak because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.
References (4)
Scores
CVSS v3
7.5
EPSS
0.0083
EPSS Percentile
74.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-252
CWE-401
Status
published
Products (5)
freerdp/freerdp
1.1.0 beta1
freerdp/freerdp
< 1.0.2
lodev/lodepng
< 2019-09-28
opensuse/leap
15.0
opensuse/leap
15.1
Published
Oct 04, 2019
Tracked Since
Feb 18, 2026