Evidence used
- No CISA KEV confirmation is currently recorded.
- EPSS is 0.66% for the current model date.
BlackTreeCVE IntelligenceFull vulnerability report · 2024
CVE-2024-55565High confidence
nanoid (aka Nano ID) before 5.0.9 mishandles non-integer values
Unknown · Unknown
4.3MediumCVSS 3.1
Scheduled
Patch availableMedium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.
R
Open reassessment dashboard →Operational reassessment
Published severity in operational context
Published severityMedium→Operational priority:Medium, unchanged from published severity.unchanged
Compensating controls
- Validate the affected product branch and deploy the verified fixed release.
- Restrict the affected network interface to trusted sources where business-safe.
- Monitor vendor guidance and exploitation sources for a material change.
Verification
- Confirm that the asset runs Unknown Unknown and falls inside the recorded affected range.
- Verify the installed build against the product-specific fixed version after deployment.
- Validate exposure, authentication requirements and compensating controls in the actual environment.
- Reopen this reassessment when CVSS, KEV, EPSS, exploit evidence or remediation changes.
Distribution package intelligence
9 package statesRelease-specific package status
Debian, ubuntu findings are scoped to the named distribution, release and source package. An absent finding does not mean a package is unaffected.
Repository candidate not checked
A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.
| Distribution release | Source package | Vendor state | Fixed version | Evidence |
|---|---|---|---|---|
| Debian trixietrixie · source | node-mocha | Vendor fix publishedDebian records a fixed source-package version for this release. | 9.1.4+ds1+~cs28.2.8-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian trixietrixie · source | node-postcss | Vendor fix publishedDebian records a fixed source-package version for this release. | 8.4.49+~cs9.2.32-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian bookwormbookworm · source | node-mocha | Vendor fix publishedDebian records a fixed source-package version for this release. | 9.1.4+ds1+~cs28.2.8-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian bookwormbookworm · source | node-postcss | Vendor fix publishedDebian records a fixed source-package version for this release. | 8.4.20+~cs8.0.23-1+deb12u1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian forkyforky · source | node-mocha | Vendor fix publishedDebian records a fixed source-package version for this release. | 9.1.4+ds1+~cs28.2.8-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian forkyforky · source | node-postcss | Vendor fix publishedDebian records a fixed source-package version for this release. | 8.4.49+~cs9.2.32-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian sidsid · source | node-mocha | Vendor fix publishedDebian records a fixed source-package version for this release. | 9.1.4+ds1+~cs28.2.8-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Debian sidsid · source | node-postcss | Vendor fix publishedDebian records a fixed source-package version for this release. | 8.4.49+~cs9.2.32-1 | Debian Security Tracker ↗Source updated 5 Oct 2026 |
| Ubuntu 24.04 LTSnoble · standard archive | node-postcss | Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing. | Not published in this feed | Canonical Ubuntu Security ↗Source updated 5 Oct 2026 |
Open-source package ranges4 source-attributed ranges
These OSV and GitHub advisory ranges apply only to the named package and ecosystem. A listed fixed version is not a universal product patch or proof that an update is installed.
| Ecosystem and package | Affected range | First fixed version | Evidence |
|---|---|---|---|
| npmnanoid | >= 4.0.0, < 5.0.9 | 5.0.9 | GitHub advisory ↗github reviewed aggregator · 4 Nov 2025 |
| npmnanoid | < 3.3.8 | 3.3.8 | GitHub advisory ↗github reviewed aggregator · 4 Nov 2025 |
| npmnanoid | SEMVER: introduced 4.0.0; fixed 5.0.9 | 5.0.9 | OSV record ↗aggregator derived · 10 Sep 2026 |
| npmnanoid | SEMVER: introduced 0; fixed 3.3.8 | 3.3.8 | OSV record ↗aggregator derived · 10 Sep 2026 |
Direct vendor intelligence
1 currentAuthoritative vendor CSAF and VEX advisories
Structured product status and remediation from the issuing vendor. Product-state explanations are always visible; large lists can be searched or downloaded.
CVE-2024-55565 · CSAF 2.0 · revision 3 · finalRed Hat Product Securitynanoid: nanoid mishandles non-integer values
The vendor explicitly identifies these products as affected by this CVE.
- io.cryostat-cryostat3 as a component of Cryostat 3
- mta/mta-cli-rhel9 as a component of Migration Toolkit for Applications 7
- mta/mta-ui-rhel9 as a component of Migration Toolkit for Applications 7
- rhmtc/openshift-migration-ui-rhel8 as a component of Migration Toolkit for Containers
- migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization
- workload-availability/node-remediation-console-rhel8 as a component of Node HealthCheck Operator
- openshift-lightspeed-tech-preview/lightspeed-console-plugin-rhel9.src as a component of OpenShift Lightspeed
- openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-api-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-db-migration-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-ui-rhel8 as a component of OpenShift Pipelines
- openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 2
- Summary
- A flaw was found in nanoid. Affected versions of nanoid mishandles non-integer values. When nanoid is called with a fractional value, there were a number of undesirable effects: - In browser and non-secure, the code infinite loops on while (size--) - In node, the value of poolOffset becomes fractional, causing calls to nanoid to return zeroes until the pool is next filled: when i is initialized to poolOffset, pool[i] & 63 -> undefined & 63 -> 0 - If the first call in node is a fractional argument, the initial buffer allocation fails with an error The highest impact of this issue system availability.
- Remediation
- Red Hat Ansible Automation Platform
Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.
Patch available01
What, why and how
nanoid (aka Nano ID) before 5.0.9 mishandles non-integer values. 3.3.8 is also a fixed version.
What
nanoid (aka Nano ID) before 5.0.9 mishandles non-integer values. 3.3.8 is also a fixed version.
Why
A malformed condition prevents a loop from making progress or terminating, allowing resource exhaustion.
How
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
What
nanoid (aka Nano ID) before 5.0.9 mishandles non-integer values. 3.3.8 is also a fixed version.
Why
A malformed condition prevents a loop from making progress or terminating, allowing resource exhaustion.
How
An attacker operating through a network path may attempt exploitation with low privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.
02
Exploit reality and attack path
CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.
Observed exploitation No confirmed evidence
?
Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.
Public PoC / exploit material None recorded
?
Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.
- Likely attack path
- a network path → Loop with Unreachable Exit Condition ('Infinite Loop') → cause the confidentiality, integrity or availability impact described by the vendor
- Attack surface
- Network
- Privileges required
- Low: a basic authenticated account is required
- User interaction
- None
- Attack complexity
- Low: no specialised conditions are recorded
- Security boundary
- Unchanged: impact remains within the vulnerable component's security authority
- Weakness
?
CWE means Common Weakness Enumeration: a standard category for the underlying weakness. - CWE-835 ↗
CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop'). The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
- CVSS vector
?
CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NCommon Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVNetworkAttack vector: The vulnerable component can be reached over a network.ACLowAttack complexity: No specialised conditions are required beyond attacker-controlled input.PRLowPrivileges required: The attacker needs basic user-level privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CNoneConfidentiality impact: No direct loss is represented by this metric.ILowIntegrity impact: A successful attack can cause a limited loss.ANoneAvailability impact: No direct loss is represented by this metric.- Post-exploitation / living off the land
- No specific living-off-the-land technique is confirmed in the structured sources. Monitor normal administration tools for activity inconsistent with the affected service's baseline.
03
Patch and workaround
Operational remediation based on structured source evidence.
- Status
?
Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change. - Patch available
- Affected
- io.cryostat-cryostat3 as a component of Cryostat 3
- mta/mta-cli-rhel9 as a component of Migration Toolkit for Applications 7
- mta/mta-ui-rhel9 as a component of Migration Toolkit for Applications 7
- rhmtc/openshift-migration-ui-rhel8 as a component of Migration Toolkit for Containers
- migration-toolkit-virtualization/mtv-console-plugin-rhel9 as a component of Migration Toolkit for Virtualization
- workload-availability/node-remediation-console-rhel8 as a component of Node HealthCheck Operator
- openshift-lightspeed-tech-preview/lightspeed-console-plugin-rhel9.src as a component of OpenShift Lightspeed
- openshift-pipelines/pipelines-console-plugin-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-api-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-db-migration-rhel8 as a component of OpenShift Pipelines
- openshift-pipelines/pipelines-hub-ui-rhel8 as a component of OpenShift Pipelines
- openshift-service-mesh/kiali-rhel9 as a component of OpenShift Service Mesh 2
- 3scale-amp-system-container as a component of Red Hat 3scale API Management Platform 2
- advanced-cluster-security/rhacs-main-rhel8 as a component of Red Hat Advanced Cluster Security 4
- aap-cloud-ui-container as a component of Red Hat Ansible Automation Platform 2
- ansible-automation-platform-25/lightspeed-rhel8 as a component of Red Hat Ansible Automation Platform 2
- automation-controller.src as a component of Red Hat Ansible Automation Platform 2
- automation-eda-controller.src as a component of Red Hat Ansible Automation Platform 2
- io.apicurio-apicurio-registry as a component of Red Hat build of Apicurio Registry 2
- org.optaweb.vehiclerouting-optaweb-vehicle-routing as a component of Red Hat build of OptaPlanner 8
- grafana.src as a component of Red Hat Ceph Storage 6
- pybind.src as a component of Red Hat Ceph Storage 6
- pybind.src as a component of Red Hat Ceph Storage 8
- pybind.src as a component of Red Hat Ceph Storage 9
- rhcl-console-plugin-container as a component of Red Hat Connectivity Link 1
- org.infinispan-infinispan-console as a component of Red Hat Data Grid 8
- io.syndesis-syndesis-parent as a component of Red Hat Fuse 7
- odh-dashboard-container as a component of Red Hat OpenShift AI (RHOAI)
- rhoai/odh-kf-notebook-controller-rhel8.src as a component of Red Hat OpenShift AI (RHOAI)
- rhoai/odh-ml-pipelines-driver-rhel8.src as a component of Red Hat OpenShift AI (RHOAI)
- and 14 more
- Fixed
- automation-gateway-server-0:2.5.20250115-1.el8ap.noarch as a component of Red Hat Ansible Automation Platform 2.5 for RHEL 8
- quay/clair-rhel8@sha256:3371dcf3951d8f02b5d8f4d99415924e8b3992991a6d5b25ceb8079cf95146dd_ppc64le as a component of Quay v3
- quay/clair-rhel8@sha256:6107c0c746da8c76756cbc0e6961e9841e3cc183da276cec47688388d9f1b075_s390x as a component of Quay v3
- quay/clair-rhel8@sha256:8941704f291926c2bfe30ecfd0db831fa2db5665d19b53a4c9763303f878dfee_amd64 as a component of Quay v3
- quay/quay-bridge-operator-bundle@sha256:2d84c6465981349e9b24af08bb0a0a2ddccd99022fdc9838718d38dff3ece363_amd64 as a component of Quay v3
- quay/quay-bridge-operator-bundle@sha256:927144e420401c06a9e8fef84c094f4ea65228b4aa73b5cf70c803d93d7333f7_s390x as a component of Quay v3
- quay/quay-bridge-operator-bundle@sha256:b4f4b7f29738f921405467dec37ea3b71ccd2fa498b09d867d84a128d2e72a1a_ppc64le as a component of Quay v3
- quay/quay-bridge-operator-rhel8@sha256:145723c1e67b33db17bf56cee7ca73f6eb8cef8b55932bf33c20bc28355e8ee3_ppc64le as a component of Quay v3
- quay/quay-bridge-operator-rhel8@sha256:602fedcf55d75524bc153da83b8e7fdf9b1752e46478671daf01f3322da58167_amd64 as a component of Quay v3
- quay/quay-bridge-operator-rhel8@sha256:fb404854ff90ae952a1a0d59c3ce57f64e35582c2b7daebabae079e957630b33_s390x as a component of Quay v3
- quay/quay-builder-qemu-rhcos-rhel8@sha256:1f033a94d80b5460657f4bcf0199f67cfb89f724fc1b67ccfd734473fab9da57_s390x as a component of Quay v3
- quay/quay-builder-qemu-rhcos-rhel8@sha256:3b70a0d7703275e57299571dad249feda5d6f7865ca7097902e3a8bc6423b3e2_ppc64le as a component of Quay v3
- quay/quay-builder-qemu-rhcos-rhel8@sha256:9f00d142683e9d6fd9eda3bdbea813bff7fbd80655846f5d41a450fc3fb33235_amd64 as a component of Quay v3
- quay/quay-builder-rhel8@sha256:263703682dc121960b5d562a2058a5ba6b48cc19d374991a8419f1f57d138530_s390x as a component of Quay v3
- quay/quay-builder-rhel8@sha256:91ae36000c4cdeeab24b5b1a7157a227bc5d211691d1ab50c25c9bf605382075_amd64 as a component of Quay v3
- quay/quay-builder-rhel8@sha256:929ebd4e2ed5767f53a75528046e5f000e981ec98a492caeb39e320be01d230c_ppc64le as a component of Quay v3
- quay/quay-container-security-operator-bundle@sha256:42923dbbc8761218162c4bff7251d7c6a114e0e6165720512b13c517c8a41bfd_amd64 as a component of Quay v3
- quay/quay-container-security-operator-bundle@sha256:9f1860adef4266b39cbf0aee60b83e3c8ea16563e7f3f54564d56bbf1bfbb3ce_s390x as a component of Quay v3
- quay/quay-container-security-operator-bundle@sha256:ef020e1113afd7cb59d2ea09e06c5036528d48d83f37c5eed6c13860293ca216_ppc64le as a component of Quay v3
- quay/quay-container-security-operator-rhel8@sha256:9447203b0ac8b0603baec9155d3a48aff97bbe6f422b9bb291d26abff20c0d61_ppc64le as a component of Quay v3
- quay/quay-container-security-operator-rhel8@sha256:dc50665efb5a48f4004ff76845c0176efa3ef0fb6110effe7bf177f816fa9770_amd64 as a component of Quay v3
- quay/quay-container-security-operator-rhel8@sha256:dfb605bc5cf72ab6614da3288456790b25342cefd6c6d5f7d5a1bde586f38127_s390x as a component of Quay v3
- quay/quay-operator-bundle@sha256:10c713ece6bbe6c3b0f96be7620aa60f8a77f5274f3d5a81c5281e184a7e2f01_s390x as a component of Quay v3
- quay/quay-operator-bundle@sha256:2cc0b99e370e881c3c2e32f6cd847e8a70b8ab3773bac458e1bf129a20e2b634_amd64 as a component of Quay v3
- quay/quay-operator-bundle@sha256:43a7fd08c7a557a008a5de1eb75b20995854a83a110c48b2ec1532e001591250_ppc64le as a component of Quay v3
- quay/quay-operator-rhel8@sha256:4889351fe85a3a53beb8056df565aa8e17b6b517a2cb25590cfda2427810b8e0_s390x as a component of Quay v3
- quay/quay-operator-rhel8@sha256:a6ce403db768e6399984153d403f3c2babc87d5f97e700e090873b66a745277e_amd64 as a component of Quay v3
- quay/quay-operator-rhel8@sha256:c848605c7e4d6d23256cded3d94c80d209873ad9598585f16a592899e55addcd_ppc64le as a component of Quay v3
- quay/quay-rhel8@sha256:92f4d5fe043abee0b0200fbec58d92f82f437292e984d0b6e658b1469b92242f_ppc64le as a component of Quay v3
- quay/quay-rhel8@sha256:a650465c39aa07634a2b3994f7dbbe2bd9899c2e0d48ce68eaf13c042f4370f6_amd64 as a component of Quay v3
- and 1201 more
- Action
- Red Hat Ansible Automation Platform
- Workaround
- No verified workaround is recorded. If business-safe, reduce exposure to the affected interface and allow only trusted sources until authoritative guidance is available.
04
Evidence and provenance
Published 9 Dec 2024 · Last source change 3 Nov 2025, 22:32 UTC · CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')
CVE recordCVE.org · 5.2
CVSS sourceCISA ADP
EPSS source FIRST · tracked since 2026-08-14
?
The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.European sourceENISA EUVD · EUVD-2024-3491
Product sourceVendor CSAF · Red Hat Product Security
Remediation sourceVendor CSAF · Red Hat Product Security
CWE sourceCISA ADP
NVD statusNVD not scheduled
Missing structured fields: affected product. Missing data is not evidence of low risk; review the primary advisory.
Material change intelligence
View recent updates ↗What changed after publication
- Affected versionsThe structured affected or fixed version information changed.Red Hat Product Security ↗
- Before
- n/a · Fixed: No fixed version is explicitly recorded in the structured CVE data.
- After
- n/a · Fixed: Red Hat Ansible Automation Platform
- Remediation statusRemediation status changed from Awaiting fix to Patch available.Red Hat Product Security ↗
- Before
- Awaiting fix
- After
- Patch available
CVE published
Fixed release recorded from official guidance
Technical terms and abbreviations used in this report
- CVE
- Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
- CVSS
- Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
- EPSS
- Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
- CWE
- Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
- CNA
- CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
- CISA ADP
- Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
- NVD
- National Vulnerability Database: NIST's enrichment service for CVE records.
- CERT / CSIRT
- A computer security incident response team that publishes warnings or coordinates incident response.
- PoC
- Proof of concept: public material that demonstrates or helps reproduce exploitation.
- CSAF
- Common Security Advisory Framework: a machine-readable format for security advisories.
- LoTL
- Living off the land: abuse of legitimate tools or system functions during an attack.