CVE-2019-17177

Gentoo Linux Security Advisory 202005-07

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

libfreerdp/codec/region.c in FreeRDP through 1.1.x and 2.x through 2.0.0-rc4 has memory leaks because a supplied realloc pointer (i.e., the first argument to realloc) is also used for a realloc return value.

El archivo libfreerdp/codec/region.c en FreeRDP versiones hasta 1.1.x y versiones 2.x hasta 2.0.0-rc4, presenta pérdidas de memoria porque un puntero realloc suministrado (es decir, el primer argumento para realloc) también es usado para un valor de retorno realloc.

Multiple vulnerabilities have been found in FreeRDP, the worst of which could result in a Denial of Service condition. Versions less than 2.1.0 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-10-04 CVE Reserved
2019-10-04 CVE Published
2024-08-05 CVE Updated
2025-06-10 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-401: Missing Release of Memory after Effective Lifetime

CAPEC

References (6)

URL	Tag	Source
https://github.com/FreeRDP/FreeRDP/issues/5645	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://github.com/FreeRDP/FreeRDP/commit/9fee4ae076b1ec97b97efb79ece08d1dab4df29a	2021-07-21

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00004.html	2021-07-21
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00005.html	2021-07-21
https://security.gentoo.org/glsa/202005-07	2021-07-21
https://usn.ubuntu.com/4379-1	2021-07-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				<= 1.0.2 Search vendor "Freerdp" for product "Freerdp" and version " <= 1.0.2"		-		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				1.1.0 Search vendor "Freerdp" for product "Freerdp" and version "1.1.0"		beta		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				1.1.0 Search vendor "Freerdp" for product "Freerdp" and version "1.1.0"		beta1		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		beta1		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		rc0		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		rc1		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		rc2		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		rc3		Affected
Freerdp Search vendor "Freerdp"		Freerdp Search vendor "Freerdp" for product "Freerdp"				2.0.0 Search vendor "Freerdp" for product "Freerdp" and version "2.0.0"		rc4		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.0 Search vendor "Opensuse" for product "Leap" and version "15.0"		-		Affected
Opensuse Search vendor "Opensuse"		Leap Search vendor "Opensuse" for product "Leap"				15.1 Search vendor "Opensuse" for product "Leap" and version "15.1"		-		Affected