High severity · published Oct 1, 2019
CVE-2019-17069
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
7.5
CVSS
2.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Leap · Opensuse
15.0; 15.1 · source: NVD
OU
Oncommand Unified Manager Core Package · Netapp
All versions, or not specified · source: NVD
PU
Putty · Putty
before 0.73 · source: NVD
Affected product
OU
Oncommand Unified Manager Core Package
Netapp
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-17069
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-17069
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html
Mailing List
https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20191127-0003/
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