Zafiyetler / CVE-2021-41816

kritik

CVE-2021-41816

ruby: buffer overflow in CGI.escape_html

Yayın Değişiklik CWE 190
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

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

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, GHSA, Photon OS. Daha düşük diyenler: Ruby Advisory DB (yüksek), Red Hat (orta), Ubuntu (orta).

Açıklama

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.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
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
23 kaynaktaki 24 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
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

Referanslar

22 referansın hepsi

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.