glibc denial of service vulnerability

glibc a.k.a. GNU C Library, libc6 is an open-source, free C language compiler released under the LGPL license. A security vulnerability exists in the 'ifnametoindex' function in the sysdeps/unix/sysv/linux/ifindex.c file in versions of glibc prior to 2.29. A remote attacker can exploit this...

CVE-2018-19591

In the GNU C Library aka glibc or libc6 through 2.28, attempting to resolve a crafted hostname via getaddrinfo leads to the allocation of a socket descriptor that is not closed. This is related to the ifnametoindex function...

Security Bulletin: Multiple vulnerabilities in GNU C library (glibc) affects IBM SONAS

Summary IBM SONAS is shipped with GNU glibc, for which a fix is available for a security vulnerability. Vulnerability Details A GNU C library denial of service vulnerability affects IBM SONAS. CVEID: CVE-2017-15804 DESCRIPTION: GNU C Library aka glibc or libc6 is vulnerable to a buffer overflow,...

glibc: Buffer overflow in __mempcpy_avx512_no_vzeroupper

A buffer overflow has been discovered in the GNU C Library aka glibc or libc6 in the mempcpyavx512novzeroupper function when particular conditions are met. An attacker could use this vulnerability to cause a denial of service or potentially execute code...

glibc: Integer overflow in posix_memalign in memalign functions

An integer overflow in the implementation of the posixmemalign in memalign functions in the GNU C Library aka glibc or libc6 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption...

Debian: Security Advisory (DLA-1551-1)

The remote host is missing an update for the Debian 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...

libssh Authentication Bypass Makes it Trivial to Pwn Rafts of Servers

The libssh open-source project has issued an update to address an authentication bypass vulnerability in the server code — to say that it’s trivial to exploit is an understatement. The flaw CVE-2018-10933 exists in libssh versions 0.6 and above being used in server mode – and it allows anyone to...

[SECURITY] Fedora 28 Update: iniparser-4.0-7.20160821git.fc28

iniParser is an ANSI C library to parse "INI-style" files, often used to hold application configuration information...

[SECURITY] Fedora 27 Update: iniparser-4.0-7.20160821git.fc27

iniParser is an ANSI C library to parse "INI-style" files, often used to hold application configuration information...

[SECURITY] [DSA 4265-1] xml-security-c security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4265-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 05, 2018 https://www.debian.org/security/faq -...

Debian: Security Advisory (DSA-4265-1)

The remote host is missing an update for the Debian 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...

Security Bulletin: IBM BladeCenter Advanced Management Module (AMM) is affected by vulnerabilities in GNU C Library

Summary IBM BladeCenter Advanced Management Module AMM has addressed the following vulnerabilities in GNU C Library. Vulnerability Details CVEID: CVE-2018-6551 DESCRIPTION: GNU glibc could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in the malloc...

Security Bulletin: IBM BladeCenter Advanced Management Module (AMM) is affected by a vulnerability in GNU C Library (CVE-2017-12133)

Summary IBM BladeCenter Advanced Management Module AMM has addressed the following vulnerability in GNU C Library. Vulnerability Details CVEID: CVE-2017-12133 DESCRIPTION: GNU C Library aka glibc or libc6 could allow a remote attacker to conduct spoofing attacks, caused by a flaw in the DNS stub...

Memoro - A Detailed Heap Profiler

Memoro is a highly detailed heap profiler. Memoro not only shows you where and when your program makes heap allocations, but will show you how your program actually used that memory. Memoro collects detailed information on accesses to the heap, including reads and writes to memory and when they...

BST (Binary String Toolkit) - Quickly And Easily Convert Binary Strings For All Your Exploit Development Needs

The Binary String Toolkit or BST for short is a rather simple utility to convert binary strings to various formats suitable for later inclusions in source codes, such as those used to develop exploits in the security field. Features Dump files content to standard output in a binary string format...

glibc: Buffer overflow during unescaping of user names with the ~ operator

The glob function in glob.c in the GNU C Library aka glibc or libc6 before 2.27 contains a buffer overflow during unescaping of user names with the operator...

glibc: Buffer overflow in glob with GLOB_TILDE

The GNU C Library aka glibc or libc6 before 2.27 contains an off-by-one error leading to a heap-based buffer overflow in the glob function in glob.c, related to the processing of home directories using the operator followed by a long string...

Security Bulletin: Multiple vulnerabilities in the GNU C Library (glibc) affect PowerKVM

Summary PowerKVM is affected by several vulnerabilities in GNU glibc. These vulnerabilities are now fixed. Vulnerability Details CVEID: CVE-2015-7547 DESCRIPTION: GNU C Library glibc is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the nssdns backend for the...

Security Bulletin: Vulnerabilities in the GNU C Libraries (glibc) affect IBM Flex System Manager(FSM) (CVE-2013-2207, CVE-2014-8121, CVE-2015-1781)

Summary Multiple security vulnerabilities have been discovered in the GNU C Library glibc that is embedded in the IBM FSM. These vulnerabilities are addressed in this bulletin. Vulnerability Details CVEID: CVE-2013-2207 DESCRIPTION: The GNU C Library glibc could allow a local attacker to bypass...

Security Bulletin: GNU C library (glibc) vulnerability affects IBM SDN-VE Unified Controller and IBM SDN-VE Service Appliance (CVE-2015-0235)

Summary GNU C library glibc vulnerability that has been referred to as GHOST affects IBM SDN VE Unified Controller and IBM SDN VE Service Appliance. Vulnerability Details CVEID: CVE-2015-0235 DESCRIPTION:The gethostbyname functions of the GNU C Library glibc are vulnerable to a buffer overflow. B...