TCPDF security vulnerability

TCPDF is an open source library from Tecnick. It is used to generate PDF documents and barcodes. A security vulnerability exists in TCPDF versions prior to 6.8.0, which stems from insecure settings of CURLOPTSSLVERIFYHOST and CURLOPTSSLVERIFYPEER...

cpython: python: Memory race condition in ssl.SSLContext certificate store methods

A vulnerability was found in Python. A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “certstorestats” and “getcacerts”. The race condition can be triggered if the methods are called at the same time that certificates are...

CVE-2020-27124

A vulnerability in the SSL/TLS handler of Cisco Adaptive Security Appliance ASA Software could allow an unauthenticated, remote attacker to cause the affected device to reload unexpectedly, leading to a denial of service DoS condition. The vulnerability is due to improper error handling on...

UBUNTU-CVE-2024-10977

Client use of server error message in PostgreSQL allows a server not trusted under current SSL or GSS settings to furnish arbitrary non-NUL bytes to the libpq application. For example, a man-in-the-middle attacker could send a long error message that a human or screen-scraper user of psql mistake...

qBittorrent SSL MITM

The vulnerability of the cross-platform BitTorrent client qBittorrent is related to incorrect verification of the SSL/TLS certificate authenticity. Exploiting this vulnerability allows a remote attacker to carry out a “man-in-the-middle” attack...

AZL-42952 CVE-2024-4741 affecting package openssl for versions less than 1.1.1k-31

Issue summary: Calling the OpenSSL API function SSLfreebuffers may cause memory to be accessed that was previously freed in some situations Impact summary: A use after free can have a range of potential consequences such as the corruption of valid data, crashes or execution of arbitrary code...

cpython: python: Memory race condition in ssl.SSLContext certificate store methods

A vulnerability was found in Python. A defect was discovered in the Python “ssl” module where there is a memory race condition with the ssl.SSLContext methods “certstorestats” and “getcacerts”. The race condition can be triggered if the methods are called at the same time that certificates are...

CLSA-2024-1730801437 openssl: Fix of CVE-2024-5535

CVE-2024-5535: Validate provided client list in ssl/ssllib.c. Clarify SSLselectnextproto documentation...

Remote Access SSL VPN DoS

The vulnerability of the Remote Access SSL VPN function in microprogramming-based network interface devices of Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD is related to the absence of resource release after the expiration of its validity period. Exploiting this...

HCL AppScan security vulnerabilities

HCL AppScan is a suite of dynamic analysis testing tools from HCL Corporation, USA, which is primarily used for Web security testing. A security vulnerability exists in HCL AppScan version 10.6.0 and prior versions that stems from not properly validating the TLS/SSL certificate of an executable...

Cisco ASA FTD DoS

The vulnerability of the VPN Secure Sockets Layer SSL function in microprogramming network interfaces of Cisco Adaptive Security Appliances ASA and Cisco Firepower Threat Defense FTD is related to the execution of operations outside the buffer in memory. Exploitation of this vulnerability could...

Asio security vulnerabilities

Asio is a freely available, open source, cross-platform C++ library for network programming by chriskohlhoff individual developers. A security vulnerability exists in versions prior to Asio 1.13.0 that stems from a missing fallback error code and no associated error message from the SSL library...

Apache HttpClient SSL Server Replacement

The vulnerability of the Apache HttpClient library in Apache HttpComponents relates to insufficient validation of input data. Exploiting this vulnerability allows a malicious actor to replace SSL servers using a specially crafted certificate...

Cisco Firepower Threat Defense and Cisco Adaptive Security Virtual Appliance security vulnerabilities

Cisco Firepower Threat Defense FTD and Cisco Adaptive Security Virtual Appliance are both products of Cisco, Inc.Cisco Firepower Threat Defense is a suite of next-generation firewall services that provide Cisco Adaptive Security Virtual Appliance is a virtualized version of Cisco ASA Adaptive...

Low: Red Hat Security Advisory: openssl security update

An update for openssl is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

openssl: SSL_select_next_proto buffer overread

A flaw was found in OpenSSL. Affected versions of this package are vulnerable to Information Exposure through the SSLselectnextproto function. This flaw allows an attacker to cause unexpected application behavior or a crash by exploiting the buffer overread condition when the function is called...

CVE-2024-20513

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a DoS condition for targeted users of the AnyConnect service on an affected device. This vulnerability is due to...

PT-2024-18669 · Cisco · Cisco Meraki Z Series Teleworker Gateway +2

Name of the Vulnerable Software and Affected Versions: Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices affected versions not specified Description: The issue is due to insufficient validation of client-supplied parameters while establishing an SSL VPN session. An attacker cou...

RLSA-2024:6783 Moderate: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Possible denial of service in X.509 name checks CVE-2024-6119 For more details about the security...

undertow: possible Denial Of Service (DOS) in Undertow HTTP server listening on HTTPS

A vulnerability was found in the Undertow HTTP server listening on HTTPS. An attacker can target the HTTPS port to carry out a Denial Of Service DOS to make the service unavailable on SSL...