Scientific Linux Security Update : java-11-openjdk on SL7.x x86_64 (20200716)

Security Fixes : - OpenJDK: Bypass of boundary checks in nio.Buffer via concurrent access Libraries, 8238920 CVE-2020-14583 - OpenJDK: Incomplete bounds checks in Affine Transformations 2D, 8240119 CVE-2020-14593 - OpenJDK: Incorrect handling of access control context in ForkJoinPool Libraries,...

OpenJDK: Incomplete interface type checks in Graal compiler (Hotspot, 8236867)

Vulnerability in the Java SE product of Oracle Java SE component: Hotspot. Supported versions that are affected are Java SE: 11.0.7 and 14.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks o...

Important: Red Hat Security Advisory: java-11-openjdk security update

An update for java-11-openjdk is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

OpenJDK: Incomplete interface type checks in Graal compiler (Hotspot, 8236867)

Vulnerability in the Java SE product of Oracle Java SE component: Hotspot. Supported versions that are affected are Java SE: 11.0.7 and 14.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks o...

DEBIAN-CVE-2020-15567

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...

CVE-2020-15567

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...

Design/Logic Flaw

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...

CVE-2020-15567

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...

CVE-2020-15567

An issue was discovered in Xen through 4.13.x, allowing Intel guest OS users to gain privileges or cause a denial of service because of non-atomic modification of a live EPT PTE. When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield write...

non-atomic modification of live EPT PTE

ISSUE DESCRIPTION When mapping guest EPT nested paging tables, Xen would in some circumstances use a series of non-atomic bitfield writes. Depending on the compiler version and optimisation flags, Xen might expose a dangerous partially-written PTE to the hardware, which an attacker might be able ...

OPENSUSE-SU-2020:0945-1 Security update for rust, rust-cbindgen

This update for rust, rust-cbindgen fixes the following issues: rust was updated for use by Firefox 76ESR. - Fixed miscompilations with rustc 1.43 that lead to LTO failures bsc1173202 Update to version 1.43.1 - Updated openssl-src to 1.1.1g for CVE-2020-1967. - Fixed the stabilization of AVX-512...

Security update for perl (important)

openSUSE Security Update: Security update for perl Announcement ID: openSUSE-SU-2020:0850-1 Rating: important References: 1171863 1171864 1171866 1172348 Cross-References: CVE-2020-10543 CVE-2020-10878 CVE-2020-12723 Affected Products: openSUSE Leap 15.1 An update that solves three vulnerabilitie...

Linux/ARM - execve /bin/dash Shellcode (32 bytes)

Title: Linux/ARM - execve /bin/dash Shellcode 32 bytes Category: Shellcode Tested: armv7l 32-bitRaspberry Pi 2 Model B OS: Raspbian Buster Lite Author: Anurag Srivastava Description: execve shellcode / Objdump pi@raspberrypi:/hex $ objdump -d ed1 ed1: file format elf32-littlearm Disassembly of...

EvilDLL - Malicious DLL (Reverse Shell) Generator For DLL Hijacking

Read the license before using any part from this code : Malicious DLL Win Reverse Shell generator for DLL Hijacking Features: Reverse TCP Port Forwarding using Ngrok.io Custom Port Forwarding option LHOST,LPORT Example of DLL Hijacking included Half-Life Launcher file Tested on Win7 7601, Windows...

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...

Microsoft Outlook Users Targeted By Gamaredon's New VBA Macro

The Gamaredon threat group has given its post-compromise toolset a facelift with the addition of a new Visual Basic for Applications VBA macro. The VBA macro leverages compromised victims’ Microsoft Outlook email accounts to send spear-phishing emails to their contacts – rapidly widening the...

CVE-2020-10543

Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow. Mitigation To mitigate this flaw, developers should not allow untrusted regular expressions to be compiled by the Perl regular expression compiler...

CVE-2020-10878

Perl before 5.30.3 has an integer overflow related to mishandling of a "PLregkindOPn == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection. Mitigation To mitigate this flaw, developers should not allow untrusted regular...