Astra Linux - уязвимость в ruby2.5

In the date gem for Ruby, from version 3.2.0 onwards, Date.parse can cause ReDoS Regular Expression Denial of Service attacks due to the use of a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1...

Astra Linux - уязвимость в ruby2.5

REXML is an XML toolkit for Ruby. The REXML gem before version 3.3.6 has a DoS vulnerability when it parses XMLs that contain many elements with the same local name attribute. If you need to parse untrusted XMLs using tree parser APIs like REXML::Document.new, you may be vulnerable to this...

Astra Linux - уязвимость в ruby2.5, jruby

A issue was discovered in Ruby between versions 2.6.7, 2.7.x up to 2.7.3, and 3.x up to 3.0.1. The Net::IMAP library does not raise an exception when the StartTLS command fails with an unknown response. This may allow man-in-the-middle attackers to bypass TLS protections by leveraging the network...

Astra Linux - уязвимость в ruby2.5

The REXML gem before version 3.2.5 in Ruby, before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly handle XML round-trip issues. An incorrect document may be generated after parsing and serializing...

Astra Linux - уязвимость в ruby-kramdown

Before version 2.3.1, Kramdown did not restrict Rouge formatters to the Rouge::Formatters namespace, allowing arbitrary classes to be instantiated...

Astra Linux - уязвимость в ruby2.5

REXML is an XML toolkit for Ruby. The REXML gem before version 3.3.1 has some DoS vulnerabilities when it parses XML that contains many special characters such as . If you need to parse untrusted XMLs, you may be affected by these vulnerabilities. The REXML gem version 3.3.2 or later includes...

Astra Linux - уязвимость в ruby-rack

A security vulnerability exists in versions of Rack 2.2.3 and Rack 2.1.4, where reliance on cookies without validation/integrity checks allows an attacker to forge a secure or host-only cookie prefix...

Astra Linux - уязвимость в ruby2.5

A vulnerability was discovered in Ruby. The Ruby interpreter is vulnerable to the Marvin Attack. This attack allows the attacker to decrypt previously encrypted messages or forge signatures by exchanging a large number of messages with the vulnerable service...

Astra Linux - уязвимость в ruby2.5

REXML is an XML toolkit for Ruby. The REXML gem before version 3.2.6 has a denial-of-service vulnerability when it parses an XML document with many tags in an attribute value. Users who need to parse untrusted XML documents may be affected by this vulnerability. The REXML gem version 3.2.7 or lat...

Astra Linux - уязвимость в ruby2.5

The attack vector is a potential Denial of Service DoS attack. The vulnerability arises from an insufficient check on the length of a decompressed domain name within a DNS packet. An attacker can create a malicious DNS packet containing a highly compressed domain name. When the resolv library...

Astra Linux - уязвимость в ruby2.5

A buffer-overread issue was discovered in StringIO 3.0.1, which is available in Ruby 3.0.x through 3.0.6, and in Ruby 3.1.x through 3.1.4. The ungetbyte and ungetc methods on a StringIO can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. 3.0.3 is...

Astra Linux - уязвимость в ruby-rack

There is a denial-of-service vulnerability in the header parsing component of Rack...

Astra Linux - уязвимость в ruby2.5

REXML is an XML toolkit for Ruby. The REXML gem before version 3.3.2 had some DoS vulnerabilities when parsing XML that contained many special characters, such as whitespace characters, , , and . The REXML gem versions 3.3.3 or later include patches to fix these vulnerabilities...

Astra Linux - уязвимость в ruby-rack

Rack is a modular Ruby web server interface. In versions prior to 2.2.19, 3.1.17, and 3.2.2, Rack::Multipart::Parser buffers the entire multipart preamble bytes before the first boundary in memory without any size limit. A client can send a large preamble followed by a valid boundary, causing...

Astra Linux - уязвимость в ruby2.5

In the URI gem before version 1.0.3 for Ruby, the URI handling methods URI.join, URImerge, URI+ inadvertently allowed authentication credentials to be leaked, as the userinfo was retained even after changing the host...

Astra Linux - уязвимость в ruby2.5

In Ruby, the CGI::Cookie.parse method used from version 2.6.8 mishandles security prefixes in cookie names. This issue also affects the CGI gem used from version 0.3.0 in Ruby...

Astra Linux - уязвимость в ruby2.5, jruby

A issue was discovered in Ruby between versions 2.6.7, 2.7.x up to 2.7.3, and 3.x up to 3.0.1. A malicious FTP server can use the PASV response to trick Net::FTP into connecting back to a specified IP address and port. This potentially allows curl to extract information about services that would...

Astra Linux - уязвимость в ruby2.5

In the CGI gem before version 0.4.2 for Ruby, the CGI::Cookie.parse method in the CGI library contains a potential Denial of Service DoS vulnerability. This method does not impose any limit on the length of the raw cookie value it processes. This oversight can lead to excessive resource consumpti...

Astra Linux - уязвимость в ruby2.5

The cgi gem before 0.1.0.2, 0.2.x before 0.2.2, and 0.3.x before 0.3.5 for Ruby allow HTTP response splitting. This is relevant for applications that use untrusted user input, either to generate an HTTP response or to create a CGI::Cookie object...

Astra Linux - уязвимость в ruby2.5

URI is a module that provides classes for handling Uniform Resource Identifiers. In versions 0.12.4 and earlier bundled with Ruby 3.2 series, 0.13.2 and earlier bundled with Ruby 3.3 series, 1.0.3 and earlier bundled with Ruby 3.4 series, when using the + operator to combine URIs, sensitive...