========================================================================== Ubuntu Security Notice USN-6961-1 August 14, 2024
busybox vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in BusyBox. Software Description: - busybox: Tiny utilities for small and embedded systems Details: It was discovered that BusyBox did not properly validate user input when performing certain arithmetic operations. If a user or automated system were tricked into processing a specially crafted file, an attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. (CVE-2022-48174) It was discovered that BusyBox incorrectly managed memory when evaluating certain awk expressions. An attacker could possibly use this issue to cause a denial of service, or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS. (CVE-2023-42363, CVE-2023-42364, CVE-2023-42365) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS busybox 1:1.36.1-6ubuntu3.1 busybox-initramfs 1:1.36.1-6ubuntu3.1 busybox-static 1:1.36.1-6ubuntu3.1 Ubuntu 22.04 LTS busybox 1:1.30.1-7ubuntu3.1 busybox-initramfs 1:1.30.1-7ubuntu3.1 busybox-static 1:1.30.1-7ubuntu3.1 Ubuntu 20.04 LTS busybox 1:1.30.1-4ubuntu6.5 busybox-initramfs 1:1.30.1-4ubuntu6.5 busybox-static 1:1.30.1-4ubuntu6.5 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6961-1 CVE-2022-48174, CVE-2023-42363, CVE-2023-42364, CVE-2023-42365 Package Information: https://launchpad.net/ubuntu/+source/busybox/1:1.36.1-6ubuntu3.1 https://launchpad.net/ubuntu/+source/busybox/1:1.30.1-7ubuntu3.1 https://launchpad.net/ubuntu/+source/busybox/1:1.30.1-4ubuntu6.5
OpenPGP_signature.asc
Description: OpenPGP digital signature
