CVE-2018-10515

CMS Made Simple (CMSMS) up to version 2.2.7 is affected by a remote code execution vulnerability in the admin dashboard’s file unpack operation. The underlying issue is that the extracted ZIP archive may contain a .php file, which an admin user can trigger to execute code on the server. If unpatc...

Ruby String#unpack Method Information Disclosure Vulnerability

Ruby is a cross-platform, object-oriented, dynamically typed programming language developed by Japanese software developer Yukihiro Matsumoto. An information disclosure vulnerability exists in the Stringunpack method of Ruby, which stems from the program's failure to properly handle the '@'...

unrar/unrar_fuzzer: Heap-buffer-overflow in Unpack::GetChar

Detailed report: https://oss-fuzz.com/testcase?key=6587195432370176 Project: unrar Fuzzer: libFuzzerunrarfuzzer Fuzz target binary: unrarfuzzer Job Type: libfuzzerasanunrar Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62d00001c403 Crash State: Unpack::GetChar...

SUSE SLES11 Security Update : unrar (SUSE-SU-2018:0862-1)

This update for unrar to version 5.6.1 fixes several issues. These security issues were fixed : - CVE-2017-12938: Prevent remote attackers to bypass a directory-traversal protection mechanism via vectors involving a symlink to the . directory, a symlink to the .. directory, and a regular file...

Format string

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

ALPINE-CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

Removed by vendor...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

UBUNTU-CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

Buffer under-read in String#unpack

An attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled information disclosure. Stringunpack receives format specifiers as its parameter, and can be specified the positi...

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format similar to format string vulnerabilities can trigger a buffer under-read in the Stringunpack method, resulting in a massive and controlled informatio...

CVE-2018-8778

A integer underflow was found in the way Stringunpack decodes the unpacking format. An attacker, able to control the unpack format, could use this flaw to disclose arbitrary parts of the application's memory. Mitigation Vulnerable code when Stringunpacks argument is attacker controlled. In the...

Buffer under-read in String#unpack

Stringunpack receives format specifiers as its parameter, and can be specified the position of parsing the data by the specifier @. If a big number is passed with @, the number is treated as the negative value, and out-of-buffer read is occurred. So, if a script accepts an external input as the...

UBUNTU-CVE-2018-5801

An error within the "LibRaw::unpack" function src/librawcxx.cpp in LibRaw versions prior to 0.18.7 can be exploited to trigger a NULL pointer dereference...

RubyGems: Delete directory using symlink when decompressing tar

In 2.7.6, the safety of symlink is confirmed with mkdirpsafe, Before that FileUtils.rmrf destination is running. Therefore, if tmp/dir is specified after tmp - /tmp, the following /tmp/dir is deleted. Proof of concept builder.rb ruby require 'rubygems/package' class GemBuiler def initialize spec,...

The vulnerability of the ptp_unpack_OPL function in the libmtp library, which allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of the ptpunpackOPL function in the libmtp library exists due to a mistake related to integer overflow. Exploiting this vulnerability could allow a malicious actor to cause service failures or execute arbitrary code when a mobile device is connected via a USB cable...