CVE-2024-49369

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted clust...

CVE-2024-49369 Icinga 2 has a TLS Certificate Validation Bypass for JSON-RPC and HTTP API Connections

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted clust...

CVE-2024-49369 Icinga 2 has a TLS Certificate Validation Bypass for JSON-RPC and HTTP API Connections

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted clust...

CVE-2024-49369 Icinga 2 has a TLS Certificate Validation Bypass for JSON-RPC and HTTP API Connections

Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to impersonate both trusted clust...

CVE-2024-49369

CVE-2024-49369 affects Icinga2 TLS certificate validation from version 2.4.0, enabling impersonation of trusted cluster nodes or API users using client certificates. Fixed in Icinga 2.14.3, 2.13.10, 2.12.11, and 2.11.12. The connected Nessus/ALPINE entries confirm the vulnerability and the fix ve...

Moderate: Red Hat Security Advisory: python3.12-urllib3 security update

An update for python3.12-urllib3 is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

openssl: Unbounded memory growth with session handling in TLSv1.3

A flaw was found in OpenSSL. A malicious client can trigger an uncontrolled memory consumption, resulting in a Denial of Service. This issue occurs due to OpenSSL's TLSv1.3 session cache going into an incorrect state, leading to it failing to flush properly as it fills. OpenSSL must be configured...

Low: Red Hat Security Advisory: openssl and openssl-fips-provider security update

An update for openssl and openssl-fips-provider is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Moderate: Red Hat Security Advisory: postfix security update

An update for postfix is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

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-2024-48075

A Heap buffer overflow in the server-site handshake implementation in Real Time Logic SharkSSL from 09/09/24 and earlier allows a remote attacker to trigger a Denial-of-Service via a malformed TLS Client Key Exchange message...

icinga2 -- TLS Certificate Validation Bypass

The Icinga project reports: Icinga is a monitoring system which checks the availability of network resources, notifies users of outages, and generates performance data for reporting. The TLS certificate validation in all Icinga 2 versions starting from 2.4.0 was flawed, allowing an attacker to...

ALSA-2024:9457 Moderate: python3.12-urllib3 security update

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: • Thread safety. • Connection pooling. • Client-side SSL/TLS verification. • File uploads with multipart encoding. • Helpers for retrying request...

Moderate: python3.12-urllib3 security update

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: • Thread safety. • Connection pooling. • Client-side SSL/TLS verification. • File uploads with multipart encoding. • Helpers for retrying request...

CVE-2024-48075

A Heap buffer overflow in the server-site handshake implementation in Real Time Logic SharkSSL from 09/09/24 and earlier allows a remote attacker to trigger a Denial-of-Service via a malformed TLS Client Key Exchange message...

CVE-2024-48075

The CVE-2024-48075 issue concerns Real Time Logic SharkSSL. A heap buffer overflow occurs in the server-side handshake implementation for TLS, affecting SharkSSL versions 09.09.24 and earlier. The vulnerability can allow a remote attacker to trigger a Denial-of-Service via a malformed TLS Client ...

ALSA-2024:9243 Moderate: postfix security update

The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: SMTP smuggling vulnerability CVE-2023-51764 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

CVE-2024-48075

A Heap buffer overflow in the server-site handshake implementation in Real Time Logic SharkSSL from 09/09/24 and earlier allows a remote attacker to trigger a Denial-of-Service via a malformed TLS Client Key Exchange message...

The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass

wpasupplicant is vulnerable to authentication bypass due to its implementation of Protected Extensible Authentication Protocol PEAP. An attacker could exploit this in order to trick a victim into connecting to a malicious clone of an Enterprise WiFi network and subsequently intercept their traffi...

Moderate: postfix security update

The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: SMTP smuggling vulnerability CVE-2023-51764 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...