CVE-2019-7664

In elfutils 0.175, a negative-sized memcpy is attempted in elfcvtnote in libelf/notexlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service program crash...

Buffer overflow

In elfutils 0.175, a negative-sized memcpy is attempted in elfcvtnote in libelf/notexlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service program crash...

Ubuntu: Security Advisory (USN-3403-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

OracleVM 3.4 : xen (OVMSA-2018-0039)

The remote OracleVM system is missing necessary patches to address critical security updates : - BUILDINFO: OVMF commit=173bf5c847e3ca8b42c11796ce048d8e2e916ff8 - BUILDINFO: xen commit=b68fb6eb2d74ac16bb1e733c5fe5c9d9622b0838 - BUILDINFO: QEMU upstream...

CVE-2017-17426

The malloc function in the GNU C Library aka glibc or libc6 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZEMAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache aka tcache feature...

CVE-2017-17426

The malloc function in the GNU C Library aka glibc or libc6 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZEMAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache aka tcache feature...

CVE-2017-17426

The malloc function in the GNU C Library aka glibc or libc6 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZEMAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache aka tcache feature...

Integer overflow

The malloc function in the GNU C Library aka glibc or libc6 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZEMAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache aka tcache feature...

CVE-2017-17426

The malloc function in the GNU C Library aka glibc or libc6 2.26 could return a memory block that is too small if an attempt is made to allocate an object whose size is close to SIZEMAX, potentially leading to a subsequent heap overflow. This occurs because the per-thread cache aka tcache feature...

CVE-2017-17426

CVE-2017-17426 affects the GNU C Library (glibc/libc6) up to version 2.26. The heap overflow arises from an integer overflow check missing in the per-thread cache (tcache) path when allocating an object near SIZE_MAX, potentially allowing code execution. Exploitation details are not provided in t...

Microsoft Edge Chakra JIT - Lowerer::LowerBoundCheck Incorrect Integer Overflow Check Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1343 Here's a snippet of the method. void Lowerer::LowerBoundCheckIR::Instr const instr ... ifrightOpnd-IsIntConstOpnd IntConstType newOffset; if!IntConstMath::Addoffset,...

Microsoft Edge Chakra: JIT - Lowerer::LowerBoundCheck Incorrect Integer Overflow Check

Microsoft Edge Chakra: JIT - Lowerer::LowerBoundCheck Incorrect Integer Overflow Check / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1343 Here's a snippet of the method. void Lowerer::LowerBoundCheckIR::Instr const instr ... ifrightOpnd-IsIntConstOpnd IntConstType newOffset;...

Ubuntu 14.04 LTS / 16.04 LTS : Ghostscript vulnerabilities (USN-3403-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3403-1 advisory. Kamil Frankowicz discovered that Ghostscript mishandles references. A remote attacker could use this to cause a denial of service...

USN-3403-1: Ghostscript vulnerabilities

Kamil Frankowicz discovered that Ghostscript mishandles references. A remote attacker could use this to cause a denial of service. CVE-2017-11714 Kim Gwan Yeong discovered that Ghostscript could allow a heap-based buffer over-read and application crash. A remote attacker could use a crafted...

CVE-2014-9981

In all Qualcomm products with Android releases from CAF using the Linux kernel, an overflow check in the USB interface was insufficient during boot...

Failed integer overflow check leads to heap overflow in driver /dev/qce (CVE-2016-3935)

No description provided by source. https://github.com/jiayy/androidvulnpoc-exp/tree/master/EXP-CVE-2016-3935...

CVE-2017-9835

The gsallocrefarray function in psi/ialloc.c in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted PostScript document. This is related to a lack of an integer...

CVE-2017-9835

The gsallocrefarray function in psi/ialloc.c in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted PostScript document. This is related to a lack of an integer...

CVE-2017-9835

The gsallocrefarray function in psi/ialloc.c in Artifex Ghostscript 9.21 allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted PostScript document. This is related to a lack of an integer...

Internet Bug Bounty: Unsafe arithmetic in PyString_DecodeEscape

I have submitted a vulnerability that has now been fixed. The report includes a proof of concept that demonstrates reliable heap corruption through integer overflow. I also submitted a patch which was accepted and merged. https://bugs.python.org/issue30657 --- In Python 2.7, there is a possible...