Internet Bug Bounty: CVE-2023-28319: UAF in SSH sha256 fingerprint check

A use-after-free vulnerability was found in libcurl's SSH server public key verification feature, affecting versions 7.81.0 to 8.0.1. When the verification check failed, libcurl would free the memory for the fingerprint before returning an error message containing the now-freed hash, potentially...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : Cinder regression (USN-6073-6)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by a vulnerability as referenced in the USN-6073-6 advisory. USN-6073-1 fixed a vulnerability in Cinder. Unfortunately the update introduced a regression with detaching volumes. The security fix has been...

CVE-2023-2588

Teltonika’s Remote Management System versions prior to 4.10.0 have a feature allowing users to access managed devices’ local secure shell SSH/web management services over the cloud proxy. A user can request a web proxy and obtain a URL in the Remote Management System cloud subdomain. This URL cou...

CVE-2023-2588

Teltonika’s Remote Management System versions prior to 4.10.0 have a feature allowing users to access managed devices’ local secure shell SSH/web management services over the cloud proxy. A user can request a web proxy and obtain a URL in the Remote Management System cloud subdomain. This URL cou...

CVE-2023-2588

Teltonika’s Remote Management System versions prior to 4.10.0 have a feature allowing users to access managed devices’ local secure shell SSH/web management services over the cloud proxy. A user can request a web proxy and obtain a URL in the Remote Management System cloud subdomain. This URL cou...

CVE-2023-33235

MXsecurity version 1.0 is vulnearble to command injection vulnerability. This vulnerability has been reported in the SSH CLI program, which can be exploited by attackers who have gained authorization privileges. The attackers can break out of the restricted shell and subsequently execute arbitrar...

Command injection

MXsecurity version 1.0 is vulnearble to command injection vulnerability. This vulnerability has been reported in the SSH CLI program, which can be exploited by attackers who have gained authorization privileges. The attackers can break out of the restricted shell and subsequently execute arbitrar...

CVE-2023-33235

CVE-2023-33235 affects Moxa MXsecurity Series software v1.0, where the SSH CLI component is vulnerable to command injection. An attacker with authorization could break out of the restricted shell and execute arbitrary code. Mitigation/patch: upgrade to MXsecurity v1.0.1 or higher (per CISA ICSA a...

CVE-2023-33235 MXsecurity Command Injection Vulnerability

MXsecurity version 1.0 is vulnearble to command injection vulnerability. This vulnerability has been reported in the SSH CLI program, which can be exploited by attackers who have gained authorization privileges. The attackers can break out of the restricted shell and subsequently execute arbitrar...

CVE-2023-33235 MXsecurity Command Injection Vulnerability

MXsecurity version 1.0 is vulnearble to command injection vulnerability. This vulnerability has been reported in the SSH CLI program, which can be exploited by attackers who have gained authorization privileges. The attackers can break out of the restricted shell and subsequently execute arbitrar...

Fedora: Security Advisory for kitty (FEDORA-2023-a354113801)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

Fedora: Security Advisory for kitty (FEDORA-2023-0418511dfe)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

FreeBSD : curl -- multiple vulnerabilities (a4f8bb03-f52f-11ed-9859-080027083a05)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the a4f8bb03-f52f-11ed-9859-080027083a05 advisory. - The vulnerability exists due to a use-after-free error when checking the SSH sha256...

Cisco IOS Denial-of-Service Vulnerability

Cisco IOS contains an unspecified vulnerability that may block further telnet, reverse telnet, Remote Shell RSH, Secure Shell SSH, and in some cases, Hypertext Transport Protocol HTTP access to the Cisco device...

K000134671: Paramiko vulnerability CVE-2018-1000805

Security Advisory Description Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity. CVE-2018-1000805 Impact There is no impact; F5...

UAF in SSH sha256 fingerprint check

libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the now freed hash. This flaw risks inserting sensitive heap-based data into the error message...

CURL-CVE-2023-28319 UAF in SSH sha256 fingerprint check

libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the now freed hash. This flaw risks inserting sensitive heap-based data into the error message...

SUSE-SU-2023:2228-1 Security update for curl

This update for curl fixes the following issues: - CVE-2023-28320: Fixed siglongjmp race condition bsc1211231. - CVE-2023-28321: Fixed IDN wildcard matching bsc1211232. - CVE-2023-28322: Fixed POST-after-PUT confusion bsc1211233. - CVE-2023-27533: Fixed TELNET option IAC injection bsc1209209. -...

SUSE-SU-2023:2224-1 Security update for curl

This update for curl adds the following feature: Update to version 8.0.1 jscPED-2580 - CVE-2023-28319: use-after-free in SSH sha256 fingerprint check bsc1211230. - CVE-2023-28320: siglongjmp race condition bsc1211231. - CVE-2023-28321: IDN wildcard matching bsc1211232. - CVE-2023-28322:...

CVE-2023-28319

A use after free vulnerability exists in curl v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the now freed hash. This flaw...