CVE-2023-0859: Improper Validation of Specified Index, Position, or Offset in Input

Arbitrary Files can be installed in the Setting Data Import function of Office / Small Office Multifunction Printers and Laser Printers. :Satera LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/...

CVE-2023-0854: Heap-based Buffer Overflow

Buffer overflow in NetBIOS QNAME registering and communication process of Office / Small Office Multifunction Printers and Laser Printers which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. :Satera LBP660C...

CVE-2023-0852: Stack-based Buffer Overflow

Buffer overflow in the Address Book of Mobile Device function of Office / Small Office Multifunction Printers and Laser Printers which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. :Satera LBP660C Series/LBP620C...

CVE-2023-0853: Stack-based Buffer Overflow

Buffer overflow in mDNS NSEC record registering process of Office / Small Office Multifunction Printers and Laser Printers which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. :Satera LBP660C Series/LBP620C Series/MF74...

CVE-2023-0855

CVE-2023-0855 is a buffer overflow in Canon printer IPP number-up attribute handling that enables network-adjacent attackers to trigger a denial of service or execute arbitrary code via the IPP service. Affected families include Canon imageCLASS, LBP, MF, and i-SENSYS printers with firmware versi...

CVE-2023-0854

CVE-2023-0854 affects Canon imageCLASS/Canon printers (notably LBP660C/LBP620C/MF740C/MF640C and related i-SENSYS models) with a buffer overflow in NetBIOS QNAME registration/communication. The root cause is improper handling in the NetBIOS parsing path, specifically cmNetBiosParseName, allowing ...

CVE-2023-0851

CVE-2023-0851 describes a buffer overflow in the CPCA Resource Download path of Canon printers (Canon imageCLASS, Satera LBP, i-SENSYS, MF series) with firmware versions up to 11.04. The root cause is an improper handling/validation of incoming data in the CADM/CPCA module (including resourceStar...

CVE-2023-0855

Buffer overflow in IPP number-up attribute process of Office / Small Office Multifunction Printers and Laser Printers which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. :Satera LBP660C Series/LBP620C Series/MF740C...

CVE-2023-0853

Buffer overflow in mDNS NSEC record registering process of Office / Small Office Multifunction Printers and Laser Printers which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code. :Satera LBP660C Series/LBP620C Series/MF74...

CVE-2023-0853

CVE-2023-0853 affects Canon imageCLASS/LBP/ MF series printers. A stack-based buffer overflow in the mDNS NSEC record registering process can allow network-adjacent attackers to trigger a crash or arbitrary code execution. Canon firmware versions prior to 11.05 (11.04 and earlier) on Canon LBP660...

kernel: scsi: sd: Fix potential NULL pointer dereference

A flaw was found in the Linux kernel's SCSI subsystem. A NULL pointer dereference can be triggered when an error occurs before the sdkp-device object is fully initialized, causing a system crash and a denial of service...

kernel: scsi: sg: Allow waiting for commands to complete on removed device

In the Linux kernel, the following vulnerability has been resolved: scsi: sg: Allow waiting for commands to complete on removed device When a SCSI device is removed while in active use, currently sg will immediately return -ENODEV on any attempt to wait for active commands that were sent before t...

A week in security (May 1 - 7)

Last week on Malwarebytes Labs: How to protect your small business from social engineering Microsoft: You're already using the last version of Windows 10 Is it OK to train an AI on your images, without permission? Upcoming webinar: Is EDR or MDR better for your business? Google Authenticator WILL...

How small businesses can secure employees' mobile devices

Fact: 77% of organizations are convinced they're capable of protecting their mobile devices--smartphones, tablets, and laptops including Chromebooks--from cybersecurity threats. Another fact: A third of those organizations aren't protecting their mobile devices at all. And that matters--in its...

The vulnerability in the web interface for managing microprogrammed software routers of Cisco Small Business models RV016, RV042, RV042G, RV082, RV320, and RV325 allows a hacker to execute arbitrary commands.

The vulnerability of the web interface for managing microprogrammed software routers from Cisco, such as Cisco Small Business RV016, RV042, RV042G, RV082, RV320, and RV325, is related to insufficient validation of input data during the processing of HTTP packets. Exploiting this vulnerability...

Download the eBook: What Does it Take to be a Full-Fledged Virtual CISO?

Almost half of MSP clients fell victim to a cyberattack within the last 12 months. In the SMB world, the danger is especially acute as only 50% of SMBs have a dedicated internal IT person to take care of cybersecurity. No wonder cybercriminals are targeting SMBs so heavily. No wonder SMBs are...

Huawei EulerOS: Security Advisory for bind (EulerOS-SA-2023-1619)

The remote host is missing an update for the Huawei EulerOS 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...

Denial Of Service (DoS)

github.com/golang/go is vulnerable to Denial of Service DoS attacks. An attacker is able to put increased pressure on the garbage collector due to a large numbers of small allocations with short-lived buffers which may lead to the consumption of large amounts of CPU and memory, potentially leadin...

CVE-2023-20118

A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to improper validation of user...

Input validation

A vulnerability in the web-based management interface of Cisco Small Business Routers RV016, RV042, RV042G, RV082, RV320, and RV325 Routers could allow an authenticated, remote attacker to execute arbitrary commands on an affected device. This vulnerability is due to improper validation of user...