Exploit for Exposure of Private Personal Information to an Unauthorized Actor in Easyappointments

Easy!Appointments PII disclosure Easy!Appointments --...

Denial Of Service (DoS)

ruby is vulnerable to denial of service. The vulnerability exists due to a Double free in Regexp compilation which allows an attacker to crash the application via malicious input...

Buffer Overflow

ruby is vulnerable to buffer overflow. The vulnerability exists due to a memory corruption via the String-to-Float conversion which allows an attacker to cause a buffer overflow...

FreeBSD : Ruby -- Buffer overrun in String-to-Float conversion (06ed6a49-bad4-11ec-9cfe-0800270512f4)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 06ed6a49-bad4-11ec-9cfe-0800270512f4 advisory. - piao reports: Due to a bug in an internal function that converts a String to a Float, some convertion...

FreeBSD : Ruby -- Double free in Regexp compilation (f22144d7-bad1-11ec-9cfe-0800270512f4)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the f22144d7-bad1-11ec-9cfe-0800270512f4 advisory. - piao reports: Due to a bug in the Regexp compilation process, creating a Regexp object with a crafted...

Slackware Linux 15.0 / current ruby Multiple Vulnerabilities (SSA:2022-103-01)

The version of ruby installed on the remote host is prior to 3.0.4 / 3.1.2. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-103-01 advisory. - There is a buffer over-read in Ruby before 2.6.10, 2.7.x before 2.7.6, 3.x before 3.0.4, and 3.1.x before 3.1.2. It...

Vulnerabilities fixed in Ruby

Vulnerabilities have been fixed in Ruby. The vulnerabilities allow a malicious person to perform attacks that lead to the following categories of damage: Denial-of-Service DoS. Access to system data Ruby developers have released updates to address the vulnerabilities. More information can be foun...

PT-2022-2610

Name of the Vulnerable Software and Affected Versions Ruby versions 3.0.0 through 3.0.3 Ruby versions 3.1.0 through 3.1.1 Description A double free was found in the Regexp compiler. If a victim attempts to create a Regexp from untrusted user input, an attacker may be able to write to unexpected...

mruby buffer overflow vulnerability (CNVD-2022-31851)

mruby is a lightweight implementation of the Ruby language. mruby/mruby versions prior to GitHub repository mruby/mruby 3.2 are vulnerable to a buffer error that stems from out-of-range reads of the mrbget parameter. An attacker could exploit this vulnerability to execute arbitrary code...

PT-2022-2609

Name of the Vulnerable Software and Affected Versions Ruby versions 2.6.0 through 2.6.9 Ruby versions 2.7.x through 2.7.5 Ruby versions 3.0.0 through 3.0.3 Ruby versions 3.1.0 through 3.1.1 Description The issue is related to a buffer over-read in Ruby, specifically in String-to-Float conversion,...

Ruby -- Buffer overrun in String-to-Float conversion

piao reports: Due to a bug in an internal function that converts a String to a Float, some convertion methods like KernelFloat and Stringtof could cause buffer over-read. A typical consequence is a process termination due to segmentation fault, but in a limited circumstances, it may be exploitabl...

Double free in Regexp compilation

A double-free vulnerability is discovered in Regexp compilation. This vulnerability has been assigned the CVE identifier CVE-2022-28738. We strongly recommend upgrading Ruby. Due to a bug in the Regexp compilation process, creating a Regexp object with a crafted source string could cause the same...

Ruby -- Double free in Regexp compilation

piao reports: Due to a bug in the Regexp compilation process, creating a Regexp object with a crafted source string could cause the same memory to be freed twice. This is known as a "double free" vulnerability. Note that, in general, it is considered unsafe to create and use a Regexp object...

Buffer overrun in String-to-Float conversion

A buffer-overrun vulnerability is discovered in a conversion algorithm from a String to a Float. This vulnerability has been assigned the CVE identifier CVE-2022-28739. We strongly recommend upgrading Ruby. Due to a bug in an internal function that converts a String to a Float, some convertion...

CVE-2022-24836

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue...

DEBIAN-CVE-2022-24836

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue...

CVE-2022-24836

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue...

CVE-2022-24836 Inefficient Regular Expression Complexity in Nokogiri

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue...

CVE-2022-24836

Nokogiri is an open source XML and HTML library for Ruby. Nokogiri = 1.13.4. There are no known workarounds for this issue...

CVE-2022-24836

CVE-2022-24836 affects Nokogiri, a Ruby HTML/XML parser. The issue is an inefficient regular expression used to detect encoding in HTML documents in versions = 1.13.4 (or applicable patches) as noted in multiple sources (Debian/Alpine/Amazon/DLA advisories and vendor notices). If upgrade is not p...