CVE catalog

CVE-2022-44570

ruby-rack: CVE-2022-44570

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
1.63% · Oct 25, 2026

A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianruby-racksid3.2.7-1fixed
Debianruby-rackforky3.2.7-1fixed
Debianruby-racktrixie3.1.20-0+deb13u1fixed
Debianruby-racktrixie-security3.1.20-0+deb13u2fixed
Debianruby-rackbookworm2.2.22-0+deb12u1fixed
Debianruby-rackbookworm-security2.2.22-0+deb12u2fixed
Ubunturuby-rackpro2.1.4-3vulnerable
Ubunturuby-rackpro2.1.4-4vulnerable
Ubunturuby-rackpro2.1.4-5vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1+esm2vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1+esm3fixed
Suserubygem-racklinux enterprise high availability extension 15 sp12.0.8-150000.3.12.1fixed
Suserubygem-racklinux enterprise high availability extension 15 sp22.0.8-150000.3.12.1fixed
Suserubygem-racklinux enterprise high availability extension 15 sp32.0.8-150000.3.12.1fixed
Suserubygem-racklinux enterprise high availability extension 15 sp42.0.8-150000.3.12.1fixed
Opensuserubygem-rackleap 15.42.0.8-150000.3.12.1fixed
Opensuserubygem-racktumbleweed3.0.4.1-1.1fixed
Opensuserubygem-rack-2.2tumbleweed2.2.6.2-1.1fixed
Ubunturuby-rackpro2.1.4-3vulnerable
Ubunturuby-rackpro2.1.4-4vulnerable
Ubunturuby-rackpro2.1.4-5vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1+esm2vulnerable
Ubunturuby-rackpro2.1.4-5ubuntu1+esm3fixed
Ubunturuby-rack22.042.1.4-3vulnerable
Ubunturuby-rack22.042.1.4-4vulnerable
Ubunturuby-rack22.042.1.4-5vulnerable
Ubunturuby-rack22.042.1.4-5ubuntu1vulnerable
Ubunturuby-rack22.042.1.4-5ubuntu1.1fixed
Suserubygem-rackopenstack cloud crowbar 81.6.13-3.16.1fixed
Suserubygem-rackopenstack cloud crowbar 91.6.13-3.16.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianruby-racksourcesid2.2.4-3not yet assignedNot reported[1029832]
Debianruby-racksourceforky2.2.4-3not yet assignedNot reported[1029832]
Debianruby-racksourcetrixie2.2.4-3not yet assignedNot reported[1029832]
Debianruby-racksourcebookworm2.2.4-3not yet assignedNot reported[1029832]
Ubunturuby-rackdebpro2.1.4-5ubuntu1+esm3Not reportedUSN-5910-1Not reported
Suserubygem-rackrpmlinux enterprise high availability extension 15 sp12.0.8-150000.3.12.1Not reportedSUSE-SU-2023:0276-1Not reported
Suserubygem-rackrpmlinux enterprise high availability extension 15 sp22.0.8-150000.3.12.1Not reportedSUSE-SU-2023:0276-1Not reported
Suserubygem-rackrpmlinux enterprise high availability extension 15 sp32.0.8-150000.3.12.1Not reportedSUSE-SU-2023:0276-1Not reported
Suserubygem-rackrpmlinux enterprise high availability extension 15 sp42.0.8-150000.3.12.1Not reportedSUSE-SU-2023:0276-1Not reported
Opensuserubygem-rackrpmleap 15.42.0.8-150000.3.12.1Not reportedSUSE-SU-2023:0276-1Not reported
Opensuserubygem-rackrpmtumbleweed3.0.4.1-1.1Not reportedOPENSUSE-SU-2024:12633-1Not reported
Opensuserubygem-rack-2.2rpmtumbleweed2.2.6.2-1.1Not reportedOPENSUSE-SU-2024:12634-1Not reported
Ubunturuby-rackdebpro2.1.4-5ubuntu1+esm3Not reportedUBUNTU-CVE-2022-44570Not reported
Ubunturuby-rackdeb22.042.1.4-5ubuntu1.1Not reportedUBUNTU-CVE-2022-44570Not reported
Suserubygem-rackrpmopenstack cloud crowbar 81.6.13-3.16.1Not reportedSUSE-SU-2023:0649-1Not reported
Suserubygem-rackrpmopenstack cloud crowbar 91.6.13-3.16.1Not reportedSUSE-SU-2023:0649-1Not reported

[Debian bug #1029832]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [ruby-rack]Unknown
    Details (4)

    • 2.2.22-0+deb12u1 · all · bookworm

      Fixed · Fixed: 2.2.4-3

      dsa · ruby-rack · debian · bookworm

    • 2.2.22-0+deb12u1 · all · bookworm

      Fixed · Fixed: 2.2.4-3

      dsa · ruby-rack · debian · bookworm

    • 2.2.22-0+deb12u2 · all · bookworm-security

      Fixed · Fixed: 2.2.4-3

      dsa · ruby-rack · debian · bookworm

    • 2.2.22-0+deb12u2 · all · bookworm-security

      Fixed · Fixed: 2.2.4-3

      dsa · ruby-rack · debian · bookworm

[openSUSE Tumbleweed]

  • [ruby4.0-rubygem-rack]Unknown

    Source package: [rubygem-rack]

    Details (1)

    • 3.2.7-1.1 · x86_64 · tumbleweed

      Unknown · Fixed: 3.0.4.1-1.1

      Version impact unknown

      dsa · rubygem-rack · opensuse · tumbleweed

  • [ruby4.0-rubygem-rack-2.2]Unknown

    Source package: [rubygem-rack-2.2]

    Details (1)

    • 2.2.23-1.3 · x86_64 · tumbleweed

      Unknown · Fixed: 2.2.6.2-1.1

      Version impact unknown

      dsa · rubygem-rack-2.2 · opensuse · tumbleweed

Observed:

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]