Listen to this Post
The analyzed vulnerability concerns the SbomGenerator graphical user interface.
Specifically, it involves the remediation view module within the application.
When a software package containing thousands of individual CVEs is expanded,
such as the linux-libc-dev package carrying approximately 3000 CVE entries,
the GUI attempts to render every single vulnerability as a distinct selectable widget.
This synchronous DOM instantiation and event binding creates a severe performance bottleneck.
The main application event thread becomes entirely blocked for around five seconds.
During this window, the graphical user interface freezes completely and stops responding.
Users cannot interact with navigation tabs, cancel operations, or export reports.
This condition constitutes a client-side resource exhaustion and denial of service.
The root cause stems from unoptimized UI rendering loops lacking virtualization or pagination.
Instead of handling large datasets incrementally, the UI layout engine processes all nodes.
This creates excessive memory overhead and CPU spikes on the host machine.
Software supply chain tools analyzing complex enterprise images frequently encounter massive CVE lists.
Packages with deep transitive dependencies or broad OS layers trigger this edge case regularly.
Attackers or complex repositories can craft payloads or dependencies that maximize vulnerability counts.
When loaded into vulnerable versions prior to v1.9.1, analysts experience total interface lockup.
The issue affects workflow efficiency and prevents timely triage of critical security findings.
Mitigation requires architectural changes to how large vulnerability collections are presented to users.
Rather than rendering thousands of individual interactive widgets, aggregation and truncation are required.
Version 1.9.1 addresses this by enforcing a single text block capped at 200 entries.
A summary statement is appended to account for any remaining unrendered CVE records.
This drops processing time from five seconds down to approximately 0.1 seconds.
As a result, interface stability is restored and resource consumption remains minimal.
Security engineers can safely review remediation tabs without fearing application crashes or lockups.
The fix ensures robust handling of extreme vulnerability datasets across all supported container formats.
This technical evolution highlights the importance of UI performance hardening in security tooling.
DailyCVE Form:
Platform: SbomGenerator
Version: v1.9.1
Vulnerability: UIFreeze
Severity: Medium
date: 2026-10-08
Prediction: Patched Today
What Undercode Say:
sbom-generator scan --format json --vex openvex.json sbom-generator report -i results.json -o report.pdf --severity high sbom-generator validate --format json --no-schema
Exploit: (Educational Purposes!)
An adversary or developer can introduce a dependency tree containing extensive vulnerability disclosures, such as packages with over 3,000 recorded CVE items (e.g., linux-libc-dev). When the analyst navigates to the remediation section in the GUI and expands this package, the application attempts to instantiate individual selectable widgets for every vulnerability, exhausting CPU and freezing the UI thread.
Protection: from this CVE
Upgrade SbomGenerator to version 1.9.1 or later. The patched version replaces individual widget rendering for massive CVE lists with a single truncated text block capped at 200 entries plus a summary notice, reducing render time from 5 seconds to 0.1 seconds and preventing interface lockups.
Impact:
Client-side denial of service, complete graphical user interface unresponsiveness, high CPU utilization, and delayed incident triage during software bill of materials analysis.
🎯Let’s Practice Exploiting & Learn Patching For Free:
🎓 Live Courses & Certifications:
Join Undercode Academy for Verified Certifications
🚀 Request a Custom Project:
Secure, high-velocity infrastructure and disruptive technological engineering. Contact our engineering team for high-tier development and proprietary systems:
[email protected]
💎 Smart Architecture | 🛡️ Secure by Design | ⭐ Trusted by Thousands
Sources:
Reported By: github.com
Extra Source Hub:
Undercode

