Linux Distros Unpatched Vulnerability : CVE-2019-9894

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A remotely triggerable memory overwrite in RSA key exchange in PuTTY before 0.71 can occur before host key verification. CVE-2019-9894 Note that Nessus relies o...

Linux Distros Unpatched Vulnerability : CVE-2021-33500

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PuTTY before 0.75 on Windows allows remote servers to cause a denial of service Windows GUI hang by telling the PuTTY window to change its title repeatedly at...

Linux Distros Unpatched Vulnerability : CVE-2019-9897

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Multiple denial-of-service attacks that can be triggered by writing to the terminal exist in PuTTY versions before 0.71. CVE-2019-9897 Note that Nessus relies o...

Linux Distros Unpatched Vulnerability : CVE-2020-14002

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PuTTY 0.68 through 0.73 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows man-in-the-middle attackers to...

Linux Distros Unpatched Vulnerability : CVE-2019-17069

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PuTTY before 0.73 might allow remote SSH-1 servers to cause a denial of service by accessing freed memory locations via an SSH1MSGDISCONNECT message...

Malicious code in test-mlw2-pried-putty-dulse-aches (npm)

The package test-mlw2-pried-putty-dulse-aches was found to contain malicious code...

MAL-2025-36032 Malicious code in test-mlw2-pried-putty-dulse-aches (npm)

The package test-mlw2-pried-putty-dulse-aches was found to contain malicious code...

TencentOS Server 4: putty (TSSA-2025:0180)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0180 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

CVE-2021-33500

PuTTY before 0.75 on Windows allows remote servers to cause a denial of service Windows GUI hang by telling the PuTTY window to change its title repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls. NOTE: the same attack methodology may affect some OS-level GUIs ...

CVE-2020-8585

OnCommand Unified Manager Core Package versions prior to 5.2.5 may disclose sensitive account information to unauthorized users via the use of PuTTY Link plink...

CVE-2019-9896

In PuTTY versions before 0.71 on Windows, local attackers could hijack the application by putting a malicious help file in the same directory as the executable...

CVE-2019-17067

PuTTY before 0.73 on Windows improperly opens port-forwarding listening sockets, which allows attackers to listen on the same port to steal an incoming connection...

CVE-2006-7162

PuTTY 0.59 and earlier uses weak file permissions for 1 ppk files containing private keys generated by puttygen and 2 session logs created by putty, which allows local users to gain sensitive information by reading these files...

Linux Distros Unpatched Vulnerability : CVE-2024-31497

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In PuTTY 0.68 through 0.80 before 0.81, biased ECDSA nonce generation allows an attacker to recover a user's NIST P-521 secret key via a quick attack in...

openSUSE Security Advisory (openSUSE-SU-2024:0005-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

TortoiseSVN < 1.14.7 Weak PRNG Vulnerability

TortoiseSVN 1.14.6 contains a vulnerable version of Putty SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 40 Update: putty-0.81-1.fc40

Putty is a SSH, Telnet & Rlogin client - this time for Linux...

Fedora: Security Advisory (FEDORA-2024-d85c1f7450)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

WinSCP < 6.3.3 Key Recovery Attack Vulnerability

The version of WinSCP installed on the remote Windows host is prior to 6.3.3. It is, therefore, affected by a key recovery attack vulnerability. In PuTTY 0.68 through 0.80 before 0.81, biased ECDSA nonce generation allows an attacker to recover a user's NIST P-521 secret key via a quick attack in...

The Stark Truth Behind the Resurgence of Russia’s Fin7

The Russia-based cybercrime group dubbed "Fin7," known for phishing and malware attacks that have cost victim organizations an estimated $3 billion in losses since 2013, was declared dead last year by U.S. authorities. But experts say Fin7 has roared back to life in 2024 -- setting up thousands o...