CVE catalog

CVE-2019-11027

ruby-openid: CVE-2019-11027

[CVE catalog]

Severity
Medium
Published
Source
[NVD] · [CVE record]
EPSS
2.97% · Oct 25, 2026

Ruby OpenID (aka ruby-openid) through 2.8.0 has a remotely exploitable flaw. This library is used by Rails web applications to integrate with OpenID Providers. Severity can range from medium to critical, depending on how a web application developer chose to employ the ruby-openid library. Developers who based their OpenID integration heavily on the "example app" provided by the project are at highest risk.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianruby-openidsid2.9.2debian-5fixed
Debianruby-openidforky2.9.2debian-5fixed
Debianruby-openidtrixie2.9.2debian-4fixed
Debianruby-openidbookworm2.9.2debian-2fixed
Ubunturuby-openid16.042.7.0debian-1vulnerable
Ubunturuby-openid18.042.7.0debian-1vulnerable

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianruby-openidsourcesid2.9.2debian-1not yet assignedNot reported[930388]
Debianruby-openidsourceforky2.9.2debian-1not yet assignedNot reported[930388]
Debianruby-openidsourcetrixie2.9.2debian-1not yet assignedNot reported[930388]
Debianruby-openidsourcebookworm2.9.2debian-1not yet assignedNot reported[930388]

[Debian bug #930388]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • Details (2)
    • 2.9.2debian-2 · all · bookworm

      Fixed · Fixed: 2.9.2debian-1

      dsa · ruby-openid · debian · bookworm; dsa · ruby-openid · debian · 12

    • 2.9.2debian-2 · all · bookworm

      Fixed · Fixed: 2.9.2debian-1

      dsa · ruby-openid · debian · bookworm; dsa · ruby-openid · debian · 12

[Debian 13 (Trixie)]

  • Details (2)
    • 2.9.2debian-4 · all · trixie

      Fixed · Fixed: 2.9.2debian-1

      dsa · ruby-openid · debian · 13

    • 2.9.2debian-4 · all · trixie

      Fixed · Fixed: 2.9.2debian-1

      dsa · ruby-openid · debian · 13

Observed:

References