USN-4198-1: DjVuLibre vulnerabilities
USN-4198-1: DjVuLibre vulnerabilities djvulibre vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Several security issues were fixed in DjVuLibre. Software Description djvulibre – DjVu image format library and tools Details It was discovered that DjVuLibre incorrectly handled certain memory operations. If a user or automated system were tricked into processing a specially crafted DjVu file, a remote attacker could cause applications to hang or crash, resulting in a denial of service, or possibly execute arbitrary code. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 libdjvulibre21 – 3.5.27.1-13ubuntu0.1 Ubuntu 19.04 libdjvulibre21 – 3.5.27.1-10ubuntu0.1 Ubuntu 18.04 LTS libdjvulibre21 – 3.5.27.1-8ubuntu0.1 Ubuntu 16.04 LTS libdjvulibre21 – 3.5.27.1-5ubuntu0.1 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a [ more… ]