CVE-2023-22799 — globalid
Fix: rails/globalid@4a75ecbCVE-2023-22799 is a Uncontrolled Resource Consumption vulnerability in globalid. A fix is available for globalid — see the affected versions and patch details below.
ReDoS based DoS vulnerability in GlobalID
EPSS Exploitation Probability
Probability of exploitation in the next 30 days, from FIRST.org EPSS.
Real-World Exposure
globalidReal-time download stats are indexed for npm and PyPI packages. This vulnerability affects RubyGems packages — download data is not available via public APIs for these ecosystems.
Description
There is a ReDoS based DoS vulnerability in the GlobalID gem. This vulnerability has been assigned the CVE identifier CVE-2023-22799.
Versions Affected: >= 0.2.1 Not affected: NOTAFFECTED Fixed Versions: 1.0.1 Impact
There is a possible DoS vulnerability in the model name parsing section of the GlobalID gem. Carefully crafted input can cause the regular expression engine to take an unexpected amount of time. All users running an affected release should either upgrade or use one of the workarounds immediately. Releases
The FIXED releases are available at the normal locations. Workarounds
There are no feasible workarounds for this issue. Patches
To aid users who aren’t able to upgrade immediately we have provided patches for the two supported release series. They are in git-am format and consist of a single changeset.
1-0-model-name-redos.patch - Patch for 1.0 series
Affected Packages
| Ecosystem | Package | Vulnerable range | Fix |
|---|---|---|---|
| 💎RubyGems | globalid | ≥ 0.2.1&&< 1.0.1 | 1.0.1bundle update globalid --conservative |
Affected Products
globalidrubyonrailsDetection & mitigation playbook
Open-source dependencyDetect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for globalid, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update globalid to 1.0.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-22799 is resolved across your whole dependency graph.
Workarounds
Cap what an attacker can consume: apply request size, rate and timeout limits in front of the affected component, and run it with memory and CPU limits so exhaustion degrades one worker rather than the whole service.
Fixing This On Your OS
If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.
| Product | Fixed in | Advisory |
|---|---|---|
| Red Hat Satellite 6.14 for RHEL 8 | rubygem-globalid-0:1.1.0-1.el8sat | RHSA-2023:6818 |
Frequently Asked Questions
Is CVE-2023-22799 in your dependencies?
Find it across RubyGems, including transitive dependencies.