CVE-2019-17069

HIGH EPSS 80.7%
Published Oct 1, 20196y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Oct 1, 2019 6y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
80.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 4

VendorProductVersionRange
puttyputty* <0.73
opensuseleap15.0any
opensuseleap15.1any
netapponcommand_unified_manager_core_package*any

References 6

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00020.html
    Mailing ListThird Party Advisory
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00021.html
    Mailing ListThird Party Advisory
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00030.html
    Mailing ListThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2024/04/msg00016.html
  • lists.tartarus.org https://lists.tartarus.org/pipermail/putty-announce/2019/000029.html
    Mailing ListThird Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20191127-0003/
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.