Ubuntu: Security Advisory (USN-6572-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

CVE-2024-21664 Parsing JSON serialized payload without protected field can lead to segfault

jwx is a Go module implementing various JWx JWA/JWE/JWK/JWS/JWT, otherwise known as JOSE technologies. Calling jws.Parse with a JSON serialized payload where the signature field is present while protected is absent can lead to a nil pointer dereference. The vulnerability can be used to crash/DOS ...

USN-6573-1: Linux kernel (Azure) vulnerabilities

Lucas Leong discovered that the netfilter subsystem in the Linux kernel did not properly validate some attributes passed from userspace. A local attacker could use this to cause a denial of service system crash or possibly expose sensitive information kernel memory. CVE-2023-39189 Kyle Zeng...

Parsing JSON serialized payload without protected field can lead to segfault

Summary Calling jws.Parse with a JSON serialized payload where the signature field is present while protected is absent can lead to a nil pointer dereference. Details This seems to also affect other functions that calls Parse internally, like jws.Verify. My understanding of these functions from t...

CVE-2023-32887

In Modem IMS Stack, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01161837; Issue ID: MOLY01161837 MSV-892...

CVE-2023-32890

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 MSV-963...

Input validation

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 MSV-963...

CVE-2023-32890

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 MSV-963...

CVE-2023-32890

CVE-2023-32890 affects MediaTek Modem EMM. The issue is a crash caused by improper input validation, enabling remote denial of service with no user interaction. Exploitation is possible over the network (per CVSS) and does not require privileges. A patch identified as MOLY01183647 (MSV-963) is pr...

CVE-2023-32890

In modem EMM, there is a possible system crash due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01183647; Issue ID: MOLY01183647 MSV-963...

CVE-2023-32887

In Modem IMS Stack, a missing bounds check can cause a system crash leading to remote denial of service with no authentication or user interaction required. Affected: Modem IMS Stack (vendor/product not explicitly named in the document set). Root cause: out-of-bounds condition in the modular stac...

CVE-2023-32887

In Modem IMS Stack, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01161837; Issue ID: MOLY01161837 MSV-892...

CVE-2023-32887

In Modem IMS Stack, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01161837; Issue ID: MOLY01161837 MSV-892...

MediaTek Chip Security Breach

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in the MediaTek chips that stems from improper validation of inputs to the modem EMM module, which could result in a system crash...

MediaTek Chip Security Breach

MediaTek chips are a variety of chips from MediaTek, a Chinese company called MediaTek. A security vulnerability exists in the MediaTek chips that stems from a lack of boundary checking in the Modem IMS Stack module, which may cause a system crash...

CVE-2023-6931

A flaw was found in the Linux kernel's Performance Events system component. A condition can be triggered that allows data to be written past the end or before the beginning of the intended memory buffer. This may lead to a system crash, code execution, or local privilege escalation. Mitigation It...

Denial Of Service (DoS)

org.keycloak: keycloak-model-jpa is vulnerable to Denial of Service DoS. The vulnerability is due to a lack of input validation when handling a large number of offline client sessions in loadUserSessionsWithClientSessions method. This could lead to excessive memory and CPU consumption which could...

Allocation of Resources Without Limits in Keycloak

An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...

CVE-2023-6563 Keycloak: offline session token dos

An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens 500,000 users with each having at least 2 saved sessions. If an attacker creates two or more user sessions and then open the "consents" tab of th...

Red Hat Keycloak Security Vulnerability

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A security vulnerability exists in Red Hat Keycloak, which stems from the fact that if an attacker creates two or more user sessions and then...