{"data":{"id":"c9c26ee4-6110-496c-b854-73f1408f0aa0","title":"C/C++ checklist challenges, solved","summary":"This article explains two security bugs found in C/C++ code samples: a Linux ping program vulnerable to command injection because inet_ntoa (a function that converts IP addresses to text) returns a pointer to a global buffer that gets overwritten by subsequent calls, allowing an attacker to bypass IP validation checks; and a Windows driver with a registry type confusion vulnerability where missing validation flags can escalate from a local denial of service to kernel write access (the ability to modify system memory).","solution":"The article mentions that a new Claude skill called 'c-review' was developed to help find these bugs by turning the C/C++ security checklist into prompts that an LLM can run against a codebase. However, no explicit code fixes, patches, or specific mitigation steps for the vulnerabilities themselves are provided in the source text.","labels":["security","research"],"sourceUrl":"https://blog.trailofbits.com/2026/05/05/c/c-checklist-challenges-solved/","publishedAt":"2026-05-05T11:00:00.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedVendors":[],"affectedVendorsRaw":["Claude"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"patchAvailable":null,"disclosureDate":"2026-05-05T11:00:00.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["integrity"],"aiComponentTargeted":"api","llmSpecific":true,"classifierConfidence":0.72,"researchCategory":null,"atlasIds":null}}