Attestkeep
Langue : Français
S'inscrire

Vulnérabilités / CVE-2021-41816

critique

CVE-2021-41816

ruby: buffer overflow in CGI.escape_html

Publiée Modifiée CWE 190
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD, GHSA, Photon OS. Plus basse selon Ruby Advisory DB (élevée), Red Hat (moyenne), Ubuntu (moyenne).

Description

CGI.escape_html in Ruby before 2.7.5 and 3.x before 3.0.3 has an integer overflow and resultant buffer overflow via a long string on platforms (such as Windows) where size_t and long have different numbers of bytes. This also affects the CGI gem before 0.3.1 for Ruby.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
Photon OS 4.0ruby, ruby-devel2.7.4-9.ph4
rubygems::GitHub Security Advisory RubyGemscgi0.3.1, 0.2.1, 0.1.0.1
alpine 3.12ruby2.7.5-r0
alpine 3.13ruby2.7.5-r0
alpine 3.14ruby2.7.5-r0
alpine 3.15ruby3.0.3-r0
alpine 3.16ruby3.0.3-r0
alpine 3.17ruby3.0.3-r0
alpine 3.18ruby3.0.3-r0
alpine 3.19ruby3.0.3-r0
alpine 3.20ruby3.0.3-r0
alpine 3.21ruby3.0.3-r0
Afficher les 24 entrées de 23 sources
SourcePaquetCorrigé en
Photon OS 4.0ruby2.7.4-9.ph4
Photon OS 4.0ruby-devel2.7.4-9.ph4
rubygems::GitHub Security Advisory RubyGemscgi0.3.1, 0.2.1, 0.1.0.1
alpine 3.12ruby2.7.5-r0
alpine 3.13ruby2.7.5-r0
alpine 3.14ruby2.7.5-r0
alpine 3.15ruby3.0.3-r0
alpine 3.16ruby3.0.3-r0
alpine 3.17ruby3.0.3-r0
alpine 3.18ruby3.0.3-r0
alpine 3.19ruby3.0.3-r0
alpine 3.20ruby3.0.3-r0
alpine 3.21ruby3.0.3-r0
alpine 3.22ruby3.0.3-r0
alpine 3.23ruby3.0.3-r0
alpine 3.24ruby3.0.3-r0
alpine edgeruby3.0.3-r0
debian 11ruby2.72.7.4-1+deb11u1
rubygems::Ruby Advisory Databasecgi~> 0.1.0.1, ~> 0.1.1, ~> 0.2.1, >= 0.3.1
ubuntu 20.04ruby2.72.7.0-5ubuntu1.6
ubuntu 20.04-ESMruby2.72.7.0-5ubuntu1.6
ubuntu 21.04ruby2.72.7.2-4ubuntu1.3
ubuntu 21.10ruby2.72.7.4-1ubuntu3.1
ubuntu 22.04ruby3.03.0.2-7ubuntu2

Références

Les 22 références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.