CVE Vulnerability

CVE-2019-17178

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/FreeRDP/FreeRDP/issues/5645 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html Third Party Advisory
https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:freerdp:freerdp:1.1.0:beta1:*:*:*:*:*:*
cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:*
cpe:2.3:a:lodev:lodepng:*:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Information

Published : 2019-10-04 05:15

Updated : 2021-07-21 11:39

NVD link : CVE-2019-17178

Mitre link : CVE-2019-17178

Products Affected
No products.
CWE
CWE-252

Unchecked Return Value

CWE-401