CVE-2021-3420

A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nanomemalign, nanovalloc, nanopvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow...

CVE-2021-3420

CVE-2021-3420 affects newlib versions prior to 4.0.0. The vulnerability arises from improper overflow validation in memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, and nano_pvalloc, causing an integer overflow that can allocate a too-small buffer and trigger a heap-base...

Huawei EulerOS: Security Advisory for p11-kit (EulerOS-SA-2021-1568)

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...

Huawei EulerOS: Security Advisory for p11-kit (EulerOS-SA-2021-1419)

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...

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-1411)

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...

Updated libtiff packages fix security vulnerabilities

The updated libtiff packages fix security vulnerabilities: - Integer overflow in tifgetimage.c CVE-2020-35523. - Heap-based buffer overflow in TIFF2PDF tool CVE-2020-35524. - Buffer Overflow in LibTiff v4.0.10 allows attackers to cause a denial of service via the “TIFFVGetField” funtion in the...

EulerOS Virtualization for ARM 64 3.0.6.0 : p11-kit (EulerOS-SA-2021-1568)

According to the versions of the p11-kit packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in p11-kit 0.23.6 through 0.23.21. A heap-based buffer overflow has been discovered in the RP...

CVE-2021-25289

A flaw was found in python-pillow. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. The previous fix for CVE-2020-35654 was insufficient due to incorrect error checking in TiffDecode.c. The highest...

Security Bulletin: IBM MQ Appliance is affected by libexpat vulnerabilities (CVE-2018-20843, CVE-2019-15903)

Summary IBM MQ Appliance has resolved libexpat vulnerabilities. Vulnerability Details CVEID: CVE-2018-20843 DESCRIPTION: libexpat is vulnerable to a denial of service, caused by an error in the XML parser. By persuading a victim to open a specially-crafted file, a remote attacker could exploit th...

MGASA-2021-0090 Updated pix packages fix a security vulnerability

A heap-based buffer overflow in cairoimagesurfacecreatefromjpeg in extensions/cairoio/cairo-image-surface-jpeg.c in Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file CVE-2019-20326...

ISC BIND TKEY Query Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of ISC BIND. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of TKEY queries. The issue results from the lack of proper validation of the lengt...

(Pwn2Own) NETGEAR Nighthawk R7800 Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR Nighthawk R7800. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handli...

Siemens JT2Go PCX File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of PC...

Siemens JT2Go DWG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Siemens JT2Go. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of DW...

EulerOS 2.0 SP2 : poppler (EulerOS-SA-2021-1347)

According to the versions of the poppler packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsamplerowboxfilter function.CVE-2019-9631 - In Poppler through...

EulerOS 2.0 SP3 : dnsmasq (EulerOS-SA-2021-1374)

According to the versions of the dnsmasq packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating wit...

Huawei EulerOS: Security Advisory for libvncserver (EulerOS-SA-2021-1321)

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...

EulerOS 2.0 SP2 : sudo (EulerOS-SA-2021-1366)

According to the version of the sudo package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Sudo before 1.9.5p2 has a Heap-based Buffer Overflow, allowing privilege escalation to root via 'sudoedit -s' and a command-line argument that ends wi...

EulerOS 2.0 SP2 : libtiff (EulerOS-SA-2021-1320)

According to the versions of the libtiff packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The TIFFFetchNormalTag function in LibTiff 4.0.6 allows remote attackers to cause a denial of service out-of-bounds read via crafted...

Huawei EulerOS: Security Advisory for sox (EulerOS-SA-2021-1359)

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...