CVE-2021-22547

In IoT Devices SDK, there is an implementation of calloc that doesn't have a length check. An attacker could pass in memory objects larger than the buffer and wrap around to have a smaller buffer than required, allowing the attacker access to the other parts of the heap. We recommend upgrading th...

CVE-2021-22547

CVE-2021-22547 affects the Google Cloud IoT Device SDK for Embedded C (IoT Devices SDK). The root cause is a calloc() implementation without a length check, which can allow an attacker to provide memory objects larger than the buffer and wrap around to create a smaller buffer, enabling access to ...

iot-device-sdk-embedded-c 安全漏洞

iot-device-sdk-embedded-c is an application plugin. The Google Cloud IoT Device SDK for embedded C is an easily portable open source C library that connects low-end IoT devices to Google Cloud IoT Core. iot-device-sdk-embedded-c suffers from a security vulnerability that stems from the...

Huawei EulerOS: Security Advisory for xerces-c (EulerOS-SA-2021-1862)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 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...

Fedora: Security Advisory for kernel-headers (FEDORA-2021-a963f04012)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Microsoft Warns of 25 Critical Vulnerabilities in IoT, Industrial Devices

Security researchers at Microsoft are warning the industry about 25 as-yet undocumented critical memory-allocation vulnerabilities across a number of vendors’ IoT and industrial devices that threat actors could exploit to execute malicious code across a network or cause an entire system to crash...

CVE-2021-29464

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A heap buffer overflow was found in Exiv2 versions v0.27.3 and earlier. The heap overflow is triggered when Exiv2 is used to write metadata into a crafted image file. An...

CVE-2021-29463 Out-of-bounds read in Exiv2::WebPImage::doWriteMetadata

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An...

EulerOS 2.0 SP3 : xerces-c (EulerOS-SA-2021-1862)

According to the version of the xerces-c package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The Apache Xerces-C 3.0.0 to 3.2.3 XML parser contains a use-after-free error triggered during the scanning of external DTDs. This flaw has not be...

CVE-2021-29463 Out-of-bounds read in Exiv2::WebPImage::doWriteMetadata

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. The out-of-bounds read is triggered when Exiv2 is used to write metadata into a crafted image file. An...

EulerOS 2.0 SP3 : mariadb (EulerOS-SA-2021-1815)

According to the versions of the mariadb packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Vulnerability in the MySQL Client product of Oracle MySQL component: C API. Supported versions that are affected are 5.6.46 and prior, 5.7.28 a...

CVE-2021-29464

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. A heap buffer overflow was found in Exiv2 versions v0.27.3 and earlier. The heap overflow is triggered when Exiv2 is used to write metadata into a crafted image file. An...

[SECURITY] Fedora 34 Update: kernel-headers-5.11.16-300.fc34

Kernel-headers includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package...

Graphviz 安全漏洞

Graphviz is a suite of open source graph visualization software. The software is primarily used to draw graphics specified in DOT language scripts. A security vulnerability exists in Graphviz Graph Visualization Tools that could allow a remote attacker to execute arbitrary code or cause a denial ...

HPESBUX04128 rev.1 - HP-UX BIND, Multiple Vulnerabilities

Potential Security Impact: Local: Denial of Service DoS, Multiple Vulnerabilities, Unauthorized Access, Unauthorized Identification of Valid Users, Buffer Overflow, Access of Resource Using Incompatible Type 'Type Confusion' CWE-843; Remote: Denial of Service DoS, Unauthorized Access, Buffer...

md4c 安全漏洞

md4c Markdown for C is an individual developer's implementation of the Markdown parser in C. A security vulnerability exists in md4c 0.4.7 that allows an attacker to exploit the vulnerability to trigger the use of uninitialized memory and cause a denial of service via a malformed Markdown documen...

Forging Attack

wpasupplicant is vulnerable to forging attacks. It may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c...

[SECURITY] Fedora 32 Update: kernel-headers-5.11.16-100.fc32

Kernel-headers includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package...

CVE-2021-29473

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the...

Design/Logic Flaw

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds read was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the...