Ubuntu Security Notice USN-6750-1Thu, 25 Apr 2024 14:28:08 GMT Ubuntu Security Notice 6750-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. Bartek Nowotarski discovered that Thunderbird did not properly limit HTTP/2 CONTINUATION frames. An attacker could potentially exploit this issue to cause a denial of service.
Ubuntu Security Notice USN-6743-3Thu, 25 Apr 2024 14:27:22 GMT Ubuntu Security Notice 6743-3 - Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
Ubuntu Security Notice USN-6657-2Thu, 25 Apr 2024 14:26:11 GMT Ubuntu Security Notice 6657-2 - USN-6657-1 fixed several vulnerabilities in Dnsmasq. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Dnsmasq incorrectly handled validating DNSSEC messages. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service. It was discovered that Dnsmasq incorrectly handled preparing an NSEC3 closest encloser proof. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service. It was discovered that Dnsmasq incorrectly set the maximum EDNS.0 UDP packet size as required by DNS Flag Day 2020. This issue only affected Ubuntu 23.10.
Ubuntu Security Notice USN-6749-1Thu, 25 Apr 2024 14:25:55 GMT Ubuntu Security Notice 6749-1 - It was discovered that FreeRDP incorrectly handled certain context resets. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly execute arbitrary code. Evgeny Legerov discovered that FreeRDP incorrectly handled certain memory operations. If a user were tricked into connecting to a malicious server, a remote attacker could use this issue to cause FreeRDP to crash, resulting in a denial of service, or possibly execute arbitrary code.
Red Hat Security Advisory 2024-2060-03Thu, 25 Apr 2024 14:19:27 GMT Red Hat Security Advisory 2024-2060-03 - Red Hat OpenShift Virtualization release 4.14.5 is now available with updates to packages and images that fix several bugs and add enhancements. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2024-2055-03Thu, 25 Apr 2024 14:19:18 GMT Red Hat Security Advisory 2024-2055-03 - An update for buildah is now available for Red Hat Enterprise Linux 9.
Red Hat Security Advisory 2024-2045-03Thu, 25 Apr 2024 14:19:09 GMT Red Hat Security Advisory 2024-2045-03 - An update for unbound is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Security Advisory 2024-2044-03Thu, 25 Apr 2024 14:19:01 GMT Red Hat Security Advisory 2024-2044-03 - An update for gnutls is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Issues addressed include an information leakage vulnerability.
Red Hat Security Advisory 2024-2042-03Thu, 25 Apr 2024 14:18:50 GMT Red Hat Security Advisory 2024-2042-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.
Red Hat Security Advisory 2024-2041-03Thu, 25 Apr 2024 14:18:37 GMT Red Hat Security Advisory 2024-2041-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions.
Red Hat Security Advisory 2024-2040-03Thu, 25 Apr 2024 14:18:29 GMT Red Hat Security Advisory 2024-2040-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.
Red Hat Security Advisory 2024-2039-03Thu, 25 Apr 2024 14:18:20 GMT Red Hat Security Advisory 2024-2039-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.
Red Hat Security Advisory 2024-2038-03Thu, 25 Apr 2024 14:18:10 GMT Red Hat Security Advisory 2024-2038-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.8 Extended Update Support.
Red Hat Security Advisory 2024-2037-03Thu, 25 Apr 2024 14:17:59 GMT Red Hat Security Advisory 2024-2037-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 8.
Red Hat Security Advisory 2024-2036-03Thu, 25 Apr 2024 14:17:47 GMT Red Hat Security Advisory 2024-2036-03 - An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.
Ubuntu Security Notice USN-6748-1Wed, 24 Apr 2024 15:20:38 GMT Ubuntu Security Notice 6748-1 - It was discovered that Sanitize incorrectly handled noscript elements under certain circumstances. An attacker could possibly use this issue to execute a cross-site scripting attack. This issue only affected Ubuntu 22.04 LTS. It was discovered that Sanitize incorrectly handled style elements under certain circumstances. An attacker could possibly use this issue to execute a cross-site scripting attack.
Ubuntu Security Notice USN-6747-1Wed, 24 Apr 2024 15:20:22 GMT Ubuntu Security Notice 6747-1 - Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. Bartek Nowotarski discovered that Firefox did not properly limit HTTP/2 CONTINUATION frames. An attacker could potentially exploit this issue to cause a denial of service.
Ubuntu Security Notice USN-6742-2Wed, 24 Apr 2024 15:19:30 GMT Ubuntu Security Notice 6742-2 - Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to subsequently impersonate one of the paired devices. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system.
Red Hat Security Advisory 2024-2033-03Wed, 24 Apr 2024 15:03:04 GMT Red Hat Security Advisory 2024-2033-03 - An update for libreswan is now available for Red Hat Enterprise Linux 9.
Red Hat Security Advisory 2024-2011-03Wed, 24 Apr 2024 15:02:54 GMT Red Hat Security Advisory 2024-2011-03 - Updated Satellite Client packages that fixes Important security bugs and regular bugs are now available for Red Hat Satellite. Issues addressed include a buffer overflow vulnerability.
Red Hat Security Advisory 2024-2010-03Wed, 24 Apr 2024 15:02:40 GMT Red Hat Security Advisory 2024-2010-03 - An update is now available for Red Hat Satellite 6.15. The release contains a new version of Satellite and important security fixes for various components. Issues addressed include HTTP request smuggling, crlf injection, denial of service, file disclosure, and traversal vulnerabilities.
Red Hat Security Advisory 2024-2008-03Wed, 24 Apr 2024 15:02:30 GMT Red Hat Security Advisory 2024-2008-03 - An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include null pointer and use-after-free vulnerabilities.
Red Hat Security Advisory 2024-2007-03Wed, 24 Apr 2024 15:02:21 GMT Red Hat Security Advisory 2024-2007-03 - An update for pcs is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include a denial of service vulnerability.
Red Hat Security Advisory 2024-2006-03Wed, 24 Apr 2024 15:02:11 GMT Red Hat Security Advisory 2024-2006-03 - An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include null pointer and use-after-free vulnerabilities.
Red Hat Security Advisory 2024-2005-03Wed, 24 Apr 2024 15:02:03 GMT Red Hat Security Advisory 2024-2005-03 - An update for linux-firmware is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include an information leakage vulnerability.
