CVEvulnerability

CVE-2019-17178

7.5 HIGH Published 2019-10-04 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-10-04
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-252, CWE-401

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.

Affected configurations

• freerdp freerdp (<= 1.0.2) • freerdp freerdp 1.1.0 • lodev lodepng (<= 2019-09-28) • opensuse leap 15.0 • opensuse leap 15.1

Related

Weakness · CWE (2)

  • CWE-252 Unchecked Return Value weakness
  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References