It was discovered that LibTIFF incorrectly handled certain images.
An attacker could possibly use this issue to cause a crash,
resulting in a denial of service. This issue only affects
Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and
Ubuntu 20.04 LTS. (CVE-2020-35522)
Chintan Shah discovered that LibTIFF incorrectly handled memory when
handling certain images. An attacker could possibly use this issue to
cause a crash, resulting in a denial of service, or possibly execute
arbitrary code. (CVE-2022-0561, CVE-2022-0562, CVE-2022-0891)
It was discovered that LibTIFF incorrectly handled certain images.
An attacker could possibly use this issue to cause a crash,
resulting in a denial of service. This issue only affects
Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 21.10. (CVE-2022-0865)
Multiple vulnerabilities in SonicWall SMA 1000 Series could allow for authentication bypass. Successful exploitation could allow an attacker to have unauthorized access to internal resources and even redirect potential victims to malicious websites. The SonicWall SMA 1000 Series is a unified secure access gateway that enables organizations to provide access to any application, anytime, from anywhere and any devices, including managed and unmanaged.
A vulnerability has been discovered in Zyxel Firewall and VPN, which could allow for arbitrary code execution. Zyxel is a manufacturer of networking devices that provides networking equipment globally. Successful exploitation of this vulnerability could allow for administrative access to the system, which could allow an attacker to change firewall settings, intercept traffic, create VPN accounts to gain access to the network behind the device, and perform additional administrative functions.
