Fedora: Security Advisory for kernel-headers (FEDORA-2020-e47d28bc2b)

The remote host is missing an update for the Copyright C 2020 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...

CVE-2020-12108

/options/mailman in GNU Mailman before 2.1.31 allows Arbitrary Content Injection...

Linux/ARM 0.0.0.0:1337/TCP Bindshell Shellcode

100 bytes small null-free Linux/ARM shellcode that binds /bin/sh to 0.0.0.0:1337/TCP. Title: Linux/ARM Raspberry Pi - Bind 0.0.0.0:1337/TCP Shell /bin/sh + Null-Free Shellcode 100 bytes Date: 2020-06-09 Architecture: armv6l GNU/Linux Website: http://www.theanuragsrivastava.com Author: Anurag...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

Linux/x86 /etc/hosts Mapping Add Polymorphic Shellcode

102 bytes small Linux/x86 add map in /etc/hosts file polymorphic shellcode. Title: Linux/x86 - Add map in /etc/hosts file polymorphic shellcode 102 bytes Author: Xenofon Vassilakopoulos Date: 2020-06-15 Tested on: Linux kali 5.3.0-kali2-686-pae 1 SMP Debian 5.3.9-3kali1 2019-11-20 i686 GNU/Linux...

GNU Bison Denial of Service Vulnerability

GNU Bison is free software for the automatic generation of syntax parser programs. A denial of service vulnerability exists in GNU Bison versions prior to 3.5.4. An attacker could exploit this vulnerability to cause the application to crash...

DEBIAN-CVE-2020-14154

Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

Input validation

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

GNU Bison before 3.5.4 allows attackers to cause a denial of service application crash. NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash...

CVE-2020-14150

CVE-2020-14150 affects GNU Bison prior to 3.5.4. The vulnerability allows a denial of service (application crash) when Bison processes untrusted input; the risk is tied to usage with untrusted data and an observed crash in Bison itself, not in generated code. Several connected sources corroborate...

Uncontrolled Resource Consumption

GNU Bison allows attackers to cause a denial of service application crash...

Nagios Core < 4.4.6 Multiple Vulnerabilities

Nagios Core is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2020 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 CPE = "cpe:/a:nagios:nagios"; ifdescription...

GNU Readline: Multiple vulnerabilities

Background The GNU Readline library provides a set of functions for use by applications that allow users to edit command lines as they are typed in. Description Multiple vulnerabilities have been discovered in GNU Readline. Please review the CVE identifiers referenced below for details. Impact...

GNU Mailutils: Privilege escalation

Background The GNU Mailutils are a collection of mail-related utilities, including an IMAP4 server imap4d. Description GNU Mailutils runs maidag by default with setuid root permissions. Impact An attacker can use this to write to arbitrary files as root. Workaround There is no known workaround at...

Linux/x86 ASLR Deactivation Polymorphic Shellcode (124 bytes)

Title: Linux/x86 - ASLR deactivation polymorphic shellcode 124 bytes Author: Xenofon Vassilakopoulos Date: 2020-06-11 Tested on: Linux 3.13.0-32-generic 57precise1-Ubuntu i686 i386 GNU/Linux Architecture: i686 GNU/Linux Shellcode Length: 124 bytes Original shellcode:...