========================================================================== Ubuntu Security Notice USN-6729-3 April 29, 2024
apache2 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS Summary: Several security issues were fixed in Apache HTTP Server. Software Description: - apache2: Apache HTTP server Details: USN-6729-1 fixed vulnerabilities in Apache HTTP Server. This update provides the corresponding updates for Ubuntu 24.04 LTS. Original advisory details: Orange Tsai discovered that the Apache HTTP Server incorrectly handled validating certain input. A remote attacker could possibly use this issue to perform HTTP request splitting attacks. (CVE-2023-38709) Keran Mu and Jianjun Chen discovered that the Apache HTTP Server incorrectly handled validating certain input. A remote attacker could possibly use this issue to perform HTTP request splitting attacks. (CVE-2024-24795) Bartek Nowotarski discovered that the Apache HTTP Server HTTP/2 module incorrectly handled endless continuation frames. A remote attacker could possibly use this issue to cause the server to consume resources, leading to a denial of service. (CVE-2024-27316) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS apache2 2.4.58-1ubuntu8.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6729-3 https://ubuntu.com/security/notices/USN-6729-1 CVE-2023-38709, CVE-2024-24795, CVE-2024-27316 Package Information: https://launchpad.net/ubuntu/+source/apache2/2.4.58-1ubuntu8.1
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