fleet/cmd/osv-processor/transforms.go

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package main
// transformVuln applies transformations and filters to OSV vulnerability data.
func transformVuln(packageName, cveID string, vuln *ProcessedVuln) (packages []string, modifiedVuln *ProcessedVuln) {
// To completely ignore a CVE definition return nil
// if cveID == "CVE-YYYY-XXXXX" {
// return nil, nil
// }
// Default: include the original package
packages = []string{packageName}
// Package expansion rules: Add related packages that should also get this CVE
// Emacs CVEs (CVE-2024-39331, CVE-2024-53920, CVE-2025-1244, etc.)
// Emacs vulnerabilities are in the Emacs Lisp runtime/interpreter shared across all packages.
if packageName == "emacs" {
packages = append(packages, "emacs-common", "emacs-el")
}
// CVE-specific modifications: modify vulnerability details for specific CVEs
// if cveID == "CVE-YYYY-XXXXX" {
// modified := *vuln // Copy the vulnerability
// modified.Fixed = "corrected-version"
// return packages, &modified
// }
// If the vulnerability requires no modifications return original
return packages, nil
}