CVE-2019-17069

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1_MSG_DISCONNECT message.

PuTTY versiones anteriores a 0.73, podría permitir que los servidores remotos SSH-1 causen una denegación de servicio mediante el acceso a ubicaciones de memoria liberadas por medio de un mensaje SSH1_MSG_DISCONNECT.

*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

2019-10-01 CVE Reserved
2019-10-01 CVE Published
2024-04-26 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-416: Use After Free

CAPEC

References (6)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html	Mailing List
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html	Mailing List
https://security.netapp.com/advisory/ntap-20191127-0003	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html	2024-04-25
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html	2024-04-25
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html	2024-04-25

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Putty Search vendor "Putty"		Putty Search vendor "Putty" for product "Putty"				< 0.73 Search vendor "Putty" for product "Putty" and version " < 0.73"		-		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
Netapp Search vendor "Netapp"		Oncommand Unified Manager Core Package Search vendor "Netapp" for product "Oncommand Unified Manager Core Package"				-		-		Affected