USN-7299-1 xorg-server, xwayland vulnerabilities

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations. An attacker could use these issues to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : OpenSSL vulnerabilities (USN-7278-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7278-1 advisory. George Pantelakis and Alicja Kario discovered that OpenSSL had a timing side-channel when performing ECDSA signature computations...

Ubuntu: Security Advisory (USN-7278-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7278-1: OpenSSL vulnerabilities

George Pantelakis and Alicja Kario discovered that OpenSSL had a timing side-channel when performing ECDSA signature computations. A remote attacker could possibly use this issue to recover private data. CVE-2024-13176 It was discovered that OpenSSL incorrectly handled certain memory operations...

USN-7266-1 digikam vulnerabilities

Zinuo Han and Ao Wang discovered that the Android DNG SDK, vendored in digiKam, did not correctly parse certain files. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. CVE-2017-0691 It was...

USN-7266-1: digiKam vulnerabilities

Zinuo Han and Ao Wang discovered that the Android DNG SDK, vendored in digiKam, did not correctly parse certain files. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. CVE-2017-0691 It was...

USN-7265-1: BlueZ vulnerabilities

Julian Rauchberger discovered that BlueZ did not correctly handle certain memory operations. An attacker could possibly use this issue to leak sensitive information or execute arbitrary code. CVE-2019-8921, CVE-2019-8922...

Ubuntu 16.04 LTS : BlueZ vulnerabilities (USN-7265-1)

The remote Ubuntu 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7265-1 advisory. Julian Rauchberger discovered that BlueZ did not correctly handle certain memory operations. An attacker could possibly use this issue to leak sensitive...

CVE-2025-0015

Use After Free vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to make improper GPU processing operations to gain access to already freed memory.This issue affects Valhall GPU Kernel Driver: from r48...

Ubuntu: Security Advisory (USN-7240-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 24.10 : HarfBuzz vulnerability (USN-7214-1)

The remote Ubuntu 24.10 host has packages installed that are affected by a vulnerability as referenced in the USN-7214-1 advisory. It was discovered that HarfBuzz incorrecty handled certain memory operations. A remote attacker could use this issue to cause HarfBuzz to crash, resulting in a denial...

USN-7214-1: HarfBuzz vulnerability

It was discovered that HarfBuzz incorrecty handled certain memory operations. A remote attacker could use this issue to cause HarfBuzz to crash, resulting in a denial of service, or possibly execute arbitrary code...

The vulnerability of the Microsoft Message Queuing (MSMQ) service on Microsoft Windows operating systems allows a perpetrator to cause a service failure.

The vulnerability of the Microsoft Message Queuing MSMQ service on Microsoft Windows operating systems is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability of the proc/vmcore components of the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the proc/vmcore components in the Linux operating system’s kernel is related to the execution of operations beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of component AsoC in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of component AsoC in the Linux operating system’s kernel is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the nilfs2 component in the Linux operating system’s kernel, which allows a hacker to cause a service failure

The vulnerability of the nilfs2 component in the Linux operating system’s kernel is related to the execution of operations outside the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

Ymir: new stealthy ransomware in the wild

Introduction In a recent incident response case, we discovered a new and notable ransomware family in active use by the attackers, which we named "Ymir". The artifact has interesting features, including a large set of operations performed in memory with the help of the malloc , memmove and memcmp...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : OpenJPEG vulnerabilities (USN-7083-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7083-1 advisory. It was discovered that OpenJPEG incorrectly handled certain memory operations when using the...

USN-7085-2: X.Org X Server vulnerability

USN-7085-1 fixed a vulnerability in X.Org. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations in the X Keyboard Extension. An attacker...

USN-7085-1: X.Org X Server vulnerability

Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled certain memory operations in the X Keyboard Extension. An attacker could use this issue to cause the X Server to crash, leading to a denial of service, or possibly execute arbitrary code...