지락문화예술공작단

USN-5638-3: Expat vulnerability USN-5638-1 fixed a vulnerability in Expat. This update provides the corresponding updates for Ubuntu 16.04 ESM, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 22.10. (CVE-2022-43680) This update also fixes a minor regression introduced in Ubuntu 18.04 LTS. We apologize for the inconvenience. Original advisory details: Rhodri James discovered that Expat incorrectly handled memory when processing certain malformed XML files. An attacker could possibly use this issue to cause a crash or execute arbitrary code. Source: USN-5638-3: Expat vulnerability

USN-5737-1: APR-util vulnerability It was discovered that APR-util did not properly handle memory when using SDBM database files. A local attacker with write access to the database can make a program or process using these functions crash, and cause a denial of service. Source: USN-5737-1: APR-util vulnerability

USN-5735-1: Sysstat vulnerability It was discovered that Sysstat did not properly check bounds when perfoming certain arithmetic operations on 32 bit systems. An attacker could possibly use this issue to cause a crash or arbitrary code execution. Source: USN-5735-1: Sysstat vulnerability