========================================================================== Ubuntu Security Notice USN-6655-1 February 26, 2024
binutils vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS Summary: Several security issues were fixed in GNU binutils. Software Description: - binutils: GNU assembler, linker and binary utilities Details: It was discovered that GNU binutils was not properly handling the logic behind certain memory management related operations, which could lead to an invalid memory access. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-47695) It was discovered that GNU binutils was not properly performing bounds checks when dealing with memory allocation operations, which could lead to excessive memory consumption. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-48063) It was discovered that GNU binutils incorrectly handled memory management operations in several of its functions, which could lead to excessive memory consumption due to memory leaks. An attacker could possibly use these issues to cause a denial of service. (CVE-2022-48065) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: binutils 2.38-4ubuntu2.6 binutils-multiarch 2.38-4ubuntu2.6 Ubuntu 20.04 LTS: binutils 2.34-6ubuntu1.9 binutils-multiarch 2.34-6ubuntu1.9 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-6655-1 CVE-2022-47695, CVE-2022-48063, CVE-2022-48065 Package Information: https://launchpad.net/ubuntu/+source/binutils/2.38-4ubuntu2.6 https://launchpad.net/ubuntu/+source/binutils/2.34-6ubuntu1.9
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