ruby: ReDoS vulnerability in Time

A flaw was found in the Time gem and Time library of Ruby. The Time parser mishandles invalid strings with specific characters and causes an increase in execution time for parsing strings to Time objects. This issue may result in a Regular expression denial of service ReDoS...

Moderate: Red Hat Security Advisory: ruby:2.5 security update

An update for the ruby:2.5 module is now available for Red Hat Enterprise Linux 8. 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...

[SECURITY] [DLA 3652-1] ruby-sanitize security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3652-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb November 14, 2023 https://wiki.debian.org/LTS -...

Debian dla-3652 : ruby-sanitize - security update

The remote Debian 10 host has a package installed that is affected by a vulnerability as referenced in the dla-3652 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-3652-1 [email protected] https://www.debian.org/lts/security/...

Moderate: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: ruby/cgi-gem: HTTP response splitting in CGI CVE-2021-33621 ruby: Buffer overrun in String-to-Float conversion CVE-2022-28739 ruby...

DLA-3652-1 ruby-sanitize - security update

Bulletin has no description...

RHEL 8 : ruby:2.5 (RHSA-2023:7025)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7025 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system...

ALSA-2023:7025 Moderate: ruby:2.5 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: ruby/cgi-gem: HTTP response splitting in CGI CVE-2021-33621 ruby: Buffer overrun in String-to-Float conversion CVE-2022-28739 ruby...

YAJL-ruby JSON Buffer Overflow DoS

The vulnerability of the yajlbuf.c component in the YAJL-ruby library relates to the situation where an operation is performed outside the buffer’s memory boundaries. Exploiting this vulnerability could allow a remote attacker to gain access to confidential data...

YAJL-ruby JSON Heap Buffer Overflow DoS

The vulnerability of the yajltreeparse function in the YAJL-ruby JSON library is related to improper memory release before deleting the last reference. Exploiting this vulnerability could allow a malicious actor to cause service failures...

YAJL-ruby Heap Buffer Overflow DoS

The vulnerability of the yajlstringdecode function in the yajlencode.c component of the YAJL-ruby library is related to insufficient processing of the format string. Exploiting this vulnerability could allow a malicious actor to cause a service failure by using a specially created JSON file...

ruby:fuzz_ruby_gems: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=4979504053092352 Project: ruby Fuzzing Engine: afl Fuzz Target: fuzzrubygems Job Type: aflasanruby Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7ffd41e60198 Crash State: NULL Sanitizer: address ASAN Recommended Security Severity:...

ruby:fuzz_ruby_gems: Crash in rb_raw_obj_info

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4684012786155520 Project: ruby Fuzzing Engine: libFuzzer Fuzz Target: fuzzrubygems Job Type: libfuzzerasanruby Platform Id: linux Crash Type: UNKNOWN Crash Address: 0x7e82d35e51f8 Crash State: rbrawobjinf...

ruby-git: code injection vulnerability

A flaw was found in the ruby-git package, which allows a remote authenticated attacker to execute arbitrary code on the system, caused by a code injection flaw. An attacker can execute arbitrary code on the system by using a specially-crafted filename in the repository...

rubygem-actionpack: Denial of Service in Action Dispatch

A flaw was found in the rubygem-actionpack. RubyGem's actionpack gem is vulnerable to a denial of service caused by a regular expression denial of service ReDoS flaw in the Action Dispatch module. By sending specially-crafted cookies with an XFORWARDEDHOST header, a remote attacker could exploit...

rubygem-activerecord: SQL Injection

A flaw was found in RubyGem's activerecord gem, which is vulnerable to SQL injection. This flaw allows a remote attacker to send specially-crafted SQL statements to the comments, allowing the attacker to view, add, modify, or delete information in the back-end database...

ruby-git: code injection vulnerability

A code injection flaw was found in the ruby-git package. This issue may allow a remote authenticated attacker to execute arbitrary code on the system by using a specially-crafted filename in the repository...

rubygem-rack: Denial of service in Multipart MIME parsing

A flaw was found in rubygem-rack. This issue occurs in the Multipart MIME parsing code in Rack, which limits the number of file parts but does not limit the total number of parts that can be uploaded. Carefully crafted requests can abuse this and cause multipart parsing to take longer than...

ruby:fuzz_ruby_gems: Use-after-poison in iseq_peephole_optimize

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=6723950385954816 Project: ruby Fuzzing Engine: honggfuzz Fuzz Target: fuzzrubygems Job Type: honggfuzzasanruby Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x7fffc3d7eec8 Crash...

ruby:fuzz_ruby_gems: Use-after-poison in rb_fstring

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=5028660658438144 Project: ruby Fuzzing Engine: honggfuzz Fuzz Target: fuzzrubygems Job Type: honggfuzzasanruby Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x7fffc3d7eb58 Crash...