#buffer_overflow

1. EXECUTIVE SUMMARY CVSS v3 10.0  ATTENTION: Exploitable remotely/low attack complexity Vendor: Mitsubishi Electric Corporation Equipment: MELSEC Series CPU module Vulnerabilities: Classic Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could allow a remote attacker to cause a denial-of-service condition or execute malicious code on a target product by sending specially crafted packets. The attacker needs to understand the internal structure of products to execute malicious code. Therefore, it is difficult to execute malicious code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Mitsubishi Electric reports this vulnerability affects the following MELSEC Series CPU module:   MELSEC iQ-F Series FX5U-xMy/z x=32,64,80, y=T,R, z=ES,DS,ESS,DSS: Serial number 17X**** or later, version 1.220 and later  MELSEC iQ-F Series FX5UC-xMy/z x=32,64,96, y=T, z=D,DSS: Serial number 17X**** or later, version 1.220 and later  MELSEC iQ-F Series FX5UC-32MT/DS-TS, FX5UC-32MT/DS...

1. EXECUTIVE SUMMARY CVSS v3 7.8  ATTENTION: Low attack complexity Vendor: Horner Automation Equipment: Cscape, Cscape EnvisionRV Vulnerabilities: Stack-based Buffer Overflow, Out-of-bounds Read, Use After Free, Access of Uninitialized Pointer, Improper Restriction of Operations within the Bounds of a Memory Buffer 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to disclose information and to execute arbitrary code.  3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Horner Automation’s Cscape are affected:  Cscape: v9.90 SP8  Cscape EnvisionRV: v4.70  3.2 VULNERABILITY OVERVIEW 3.2.1 STACK-BASED BUFFER OVERFLOW CWE-121  The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). This could lead to a stack-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.  CVE-2023-29503 has been assigned to ...

An update for devtoolset-12-binutils is now available for Red Hat Software Collections. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-3826: A vulnerability was found in Libiberty. A heap and stack buffer overflow found in the dlang_lname function in d-demangle.c leads to a denial of service. * CVE-2022-4285: An illegal memory access flaw was found in the binutils package. Parsing an ELF file containing corrupt symbol version information may result in a denial of servi...

Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.2.2.

Categories: Business Tags: Cisco Tags: small business series Tags: web interface Tags: CVE Tags: exploit Tags: root If you're using one of the affected products from the Cisco small business range, you need to patch immediately. (Read more...) The post Update now: 9 vulnerabilities impact Cisco Small Business Series appeared first on Malwarebytes Labs.

A vulnerability was found in the libtiff library. This security flaw causes a heap buffer overflow in extractContigSamples32bits, tiffcrop.c.

A vulnerability was found in the libtiff library. This flaw causes a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values.

Ubuntu Security Notice 6091-1 - It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service.

A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.

A heap-based buffer overflow in a network service in Fastweb FASTGate MediaAccess FGA2130FWB, firmware version 18.3.n.0482_FW_230_FGA2130, and DGA4131FWB, firmware version up to 18.3.n.0462_FW_261_DGA4131, allows a remote attacker to reboot the device through a crafted HTTP request, causing DoS.