CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

UBUNTU-CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

Updated ruby packages fix security vulnerabilities

Buffer overread vulnerability in StringIO. CVE-2024-27280 RCE vulnerability with .rdocoptions in RDoc. CVE-2024-27281 Arbitrary memory address read vulnerability with Regex search. CVE-2024-27282...

CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

Fedora 39 : ruby (2024-31cac8b8ec)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-31cac8b8ec advisory. Upgrade to Ruby 3.2.4. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

[slackware-security] ruby

New ruby packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/ruby-3.0.7-i586-1slack15.0.txz: Upgraded. This update fixes security issues: Arbitrary memory address read vulnerability with Regex...

OESA-2024-1433 ruby security update

Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks such as Perl. Security Fixes: A buffer overread flaw was found in rubygem StringIO. The ungetbyte and ungetc methods on a...

Buffer Over-read

stringio is vulnerable to Buffer over-read. The vulnerability is due to improper bounds checking in the ungetbyte and ungetc methods, It allows an attacker to potentially access uninitialized or freed memory content, leading to the exposure of sensitive data...

GHSA-V5H6-C2HV-HV3R StringIO buffer overread vulnerability

An issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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. This vulnerability is not affected...

StringIO buffer overread vulnerability

An issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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. This vulnerability is not affected...

SUSE CVE-2024-27280

A buffer-overread issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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 the main fix...

CVE-2024-27280

A buffer overread flaw was found in rubygem StringIO. The ungetbyte and ungetc methods on a StringIO object can read past the end of a string, and a subsequent call to StringIO.gets may return the memory value. Mitigation Mitigation for this issue is either not available or the currently availabl...

StringIO 安全漏洞

StringIO is a Ruby input/output library open-sourced by The Ruby Programming Language. A security vulnerability exists in StringIO 3.0.2 and earlier versions, which stems from a buffer rewrite issue...

Buffer overread vulnerability in StringIO

An issue was discovered in StringIO 3.0.1, as distributed in Ruby 3.0.x through 3.0.6 and 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. This vulnerability is not affected...

Buffer Over-read

Overview Affected versions of this package are vulnerable to Buffer Over-read due to the improper handling of the ungetbyte and ungetc methods on a StringIO object, which can read past the end of a string. An attacker can obtain sensitive information from memory by invoking StringIO.gets after...

PT-2024-2478

Name of the Vulnerable Software and Affected Versions: Ruby StringIO versions 3.0.1 through 3.0.6 Ruby StringIO versions 3.1.x through 3.1.4 Description: A buffer-overread issue was discovered in StringIO, where the ungetbyte and ungetc methods can read past the end of a string, and a subsequent...

Ruby: StringIO strio_getline() can divulge arbitrary memory

originally send by e-mail on 4 Jun 2016 The problem is this line in ext/stringio/stringio.c striogetline: c 1002 if limit 0 && s + limit pos = n = RSTRINGLENptr-string 997 return Qnil; 998 a wrong 'len' parameter to this function doesn't matter as it will correct it itself: c 98 static VALUE 99...