USN-6415-1 linux-oem-6.1 vulnerabilities

Daniel Trujillo, Johannes Wikner, and Kaveh Razavi discovered that some AMD processors utilising speculative execution and branch prediction may allow unauthorised memory reads via a speculative side-channel attack. A local attacker could use this to expose sensitive information, including kernel...

Ubuntu: Security Advisory (USN-6386-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

PT-2023-9463 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the handling of transhdrlen in the ip,6 append data function. Including transhdrlen in the length is a problem when the packet is partially filled, as it can...

PT-2023-22800 · Nodebb · Nodebb

Name of the Vulnerable Software and Affected Versions: NodeBB versions = 2.8.10 Description: The issue allows unauthenticated attackers to trigger a crash in NodeBB when invoking eventName.startsWith or eventName.toString, while processing Socket.IO messages via crafted Socket.IO messages...

CVE-2023-41303

Command injection vulnerability in the distributed file system module. Successful exploitation of this vulnerability may cause variables in the sock structure to be modified...

SUSE SLES12: libpython3_6m1_0 / libpython3_6m1_0-32bit / python36 / etc (SUSE-SU-2023:3731-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3731-1 advisory. - CVE-2023-40217: Fixed TLS handshake bypass on closed sockets bsc1214692. Tenable has extracted the preceding description block directly fr...

GHSA-VPJR-H6FH-MW4P Duplicate Advisory: EVE Freely Allocates Buffer on The Stack With Data From Socket

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-phcg-h58r-gmcq. This link is maintained to preserve external references. Original Description As noted in the “VTPM.md” file in the eve documentation, “VTPM is a server listening on port 8877 in EVE, exposing...

CVE-2023-43632 Freely Allocate Buffer on The Stack With Data From Socket

As noted in the “VTPM.md” file in the eve documentation, “VTPM is a server listening on port 8877 in EVE, exposing limited functionality of the TPM to the clients. VTPM allows clients to execute tpm2-tools binaries from a list of hardcoded options” The communication with this server is done using...

EVE OS Security Vulnerability

EVE OS is a general-purpose, open Linux-based operating system for distributed edge computing open-sourced by IF Edge. EVE OS suffers from a security vulnerability that stems from allowing an attacker to use data from a socket to freely allocate buffers on the stack, which could cause a system...

USN-6387-1: Linux kernel vulnerabilities

Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii Oleksenko discovered that some AMD processors could leak stale data from division operations in certain situations. A local attacker could possibly use this to expose sensitive information. CVE-2023-20588 It was discovered...

kernel: ipvlan: out-of-bounds write caused by unclear skb->cb

A flaw was found in the IPVLAN network driver in the Linux kernel. This issue is caused by missing skb-cb initialization in ipoptionsecho and can lead to an out-of-bounds write stack overflow. This may allow a local user to cause a denial of service or potentially achieve local privilege escalati...

Slackware Linux 15.0 / current python3 Vulnerability (SSA:2023-258-01)

The version of python3 installed on the remote host is prior to 3.9.18. It is, therefore, affected by a vulnerability as referenced in the SSA:2023-258-01 advisory. - An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primaril...

kernel: Linux kernel: Denial of Service due to GIC state corruption on NVIDIA T241 platforms

A flaw was found in the Linux kernel. On NVIDIA server platforms utilizing multiple interconnected T241 chips, a local user could trigger a vulnerability in the Generic Interrupt Controller GIC due to incorrect handling of inter-socket data packets. This can corrupt the GIC's internal state,...

PT-2023-9786

Name of the Vulnerable Software and Affected Versions: Waitress versions prior to 3.0.1 Description: The issue is related to the getpeername function in the Waitress WSGI server for Python. When a remote client closes the connection before Waitress has the opportunity to call getpeername, it fail...

PT-2025-53189

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak in the kcm sendmsg function. The issue occurs when an error happens after some bytes have been copied during message sending, leaving the last skb...

SyncBreeze 15.2.24 - 'login' Denial of Service

Exploit Title: SyncBreeze 15.2.24 -'login' Denial of Service Date: 30/08/2023 Exploit Author: mohamed youssef Vendor Homepage: https://www.syncbreeze.com/ Software Link: https://www.syncbreeze.com/setups/syncbreezesetupv15.4.32.exe Version: 15.2.24 Tested on: windows 10 64-bit import socket impor...

Important: python38

Issue Overview: An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers such as HTTP servers that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer...

kernel: ipvlan: out-of-bounds write caused by unclear skb->cb

A flaw was found in the IPVLAN network driver in the Linux kernel. This issue is caused by missing skb-cb initialization in ipoptionsecho and can lead to an out-of-bounds write stack overflow. This may allow a local user to cause a denial of service or potentially achieve local privilege escalati...

Ivanti Avalanche < v6.4.0.0 - Remote Code Execution Exploit

""" Exploit Title: Ivanti Avalanche IIIss'.formatself.namesize, self.valuesize, self.type, self.namesize, self.valuesize, self.name, self.value Create a header structure class HP: def initself, hdr, payload: self.hdr = hdr self.payload = payload self.pad = b'\x00' 16 - lenself.hdr + lenself.paylo...

Design/Logic Flaw

Graylog is a free and open log management platform. Graylog makes use of only one single source port for DNS queries. Graylog binds a single socket for outgoing DNS queries and while that socket is bound to a random port number it is never changed again. This goes against recommended practice sin...