3714 matches found
Linux/x86 - Bind TCP (port 43690) Null-Free Shellcode (53 Bytes)
---------------------- DESCRIPTION ------------------------------------- ; Title: Linux/x86 bind tcp shellcode port 43690 null-free ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 53 bytes ; SLAE ID: PA-9844 section .DATA section .BSS section .TEXT global start start...
CentOS 7 : libmspack (CESA-2019:2049)
An update for libmspack is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...
ALPINE-CVE-2019-11500
In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 and Pigeonhole before 0.5.7.2, protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution...
Linux/MIPS64 - Reverse (localhost:4444/TCP) Shell Shellcode (157 bytes)
/ Reverse shell shellcode for Linux MIPS64 mips64el Default port: tcp/4444 Host: localhost Date: August 19 - 2019 Author: Antonio de la Piedra Tested on: MIPS Malta - Linux debian-mips64el 4.9.0-3-5kc-malta Size: 157 bytes Compile with: gcc -fno-stack-protector -z execstack main.c -o main -g /...
Linux/x86_64 - AVX2 XOR Decoder + execve(/bin/sh) Shellcode (62 bytes)
/ ; Title : Linux/x8664 - AVX2 XOR Decoder + execve"/bin/sh" 62 bytes ; Author : Gonçalo Ribeiro @goncalor ; Website : goncalor.com ; SLAE64-ID : 1635 ; this only works on machines with a CPU that supports AVX2 instructions global start start: jmp calldecoder decoder: pop rsi lea rdi, rsi+1 ;...
Linux/x86_64 - Reverse Shell (/bin/sh) with Configurable Password Shellcode (120 bytes)
/ ; Title : Linux/x8664 - Reverse Shell /bin/sh with Password configurable 120 bytes ; Date : 2019-08-18 ; Author : Gonçalo Ribeiro @goncalor ; Website : goncalor.com ; SLAE64-ID : 1635 global start %define pass "pass" %define port 0x5c11 ; htons4444 start: jmp realstart password: db pass passlen...
CVE-2019-15145
DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack application crash via an out-of-bounds read by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::getdirectcontext in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h...
CVE-2019-15145
DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack application crash via an out-of-bounds read by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::getdirectcontext in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h...
CVE-2019-15145
DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack application crash via an out-of-bounds read by crafting a corrupted JB2 image file that is mishandled in JB2Dict::JB2Codec::getdirectcontext in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h...
libmspack: chmd_read_headers() fails to reject filenames containing NULL bytes
chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename that has '\0' as its first or second character such as the "/\0" name...
libarchive: Out of bounds read in archive_read_support_format_7zip.c resulting in a denial of service
libarchive version commit bf9aec176c6748f0ee7a678c5f9f9555b9a757c1 onwards release v3.0.2 onwards contains a CWE-125: Out-of-bounds Read vulnerability in 7zip decompression, archivereadsupportformat7zip.c, headerbytes that can result in a crash denial of service. This attack appears to be...
ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket
It was found that the UNIXSocket::open and UNIXServer::open ruby methods did not handle the NULL byte properly. An attacker, able to inject NULL bytes in the socket path, could possibly trigger an unspecified behavior of the ruby script...
Linux/x86 chmod(/etc/shadow, 0666) Polymorphic Shellcode (53 bytes)
---------------------- DESCRIPTION ------------------------------------- ; Title: chmod“/etc/shadow”, 0666 and exit for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 53 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...
Linux/x86 - Force Reboot Shellcode (51 bytes)
---------------------- DESCRIPTION ------------------------------------- ; Title: NOT encoded Linux/x86 Force Reboot shellcode for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 51 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...
PostgreSQL 11.x < 11.3 Memory Disclosure Vulnerability - Windows
PostgreSQL is prone to a memory disclosure vulnerability in the partition routing. SPDX-FileCopyrightText: 2019 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 =...
Linux/x86 - ASLR Disable Polymorphic Shellcode (107 bytes)
---------------------- DESCRIPTION ------------------------------------- ; Title: Linux x86 ASLR deactivation for Linux/x86 - Polymorphic ; Author: Daniel Ortiz ; Tested on: Linux 4.18.0-25-generic 26 Ubuntu ; Size: 107 bytes ; SLAE ID: PA-9844 ---------------------- ASM CODE...
CVE-2019-10129
A vulnerability was found in postgresql versions 11.x prior to 11.3. Using a purpose-crafted insert to a partitioned table, an attacker can read arbitrary bytes of server memory. In the default configuration, any user can create a partitioned table suitable for this attack. Exploit prerequisites...
CVE-2019-11868
See.sys, up to version 4.25, in SoftEther VPN Server versions 4.29 or older, allows a user to call an IOCTL specifying any kernel address to which arbitrary bytes are written to...
Code injection
See.sys, up to version 4.25, in SoftEther VPN Server versions 4.29 or older, allows a user to call an IOCTL specifying any kernel address to which arbitrary bytes are written to...