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hunter-l3-integer-overflow - Integer Overflow Hunting Technique Sheet

Loads the L3 technique sheet for hunting integer overflow and underflow vulnerabilities.

Tags

Updated: 2026-09-24
webinteger-overflowhuntingl3cybersecurity

Capabilities

Load integer overflow technique sheetIdentify arithmetic ordering mistakesAnalyze boundary value overflow casesEvaluate heap buffer overflow risks

Typical Inputs

Target source codeAttacker-controlled input parametersCrafted image or HTTP response payloads

Typical Outputs

AddressSanitizer crash reportsProof of concept payloads

What this skill does

  • Load integer overflow technique sheet
  • Identify arithmetic ordering mistakes
  • Analyze boundary value overflow cases
  • Evaluate heap buffer overflow risks

Inputs

  • Target source code
  • Attacker-controlled input parameters
  • Crafted image or HTTP response payloads

Outputs

  • AddressSanitizer crash reports
  • Proof of concept payloads

Requirements

  • AddressSanitizer environment
  • Access to C library or interpreter source code

Source

  • Spec: SKILL.md

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