フリー問題

問題文

A vulnerability report lists an identifier that begins with the letters CVE. Which role does that identifier play?

選択肢

1. It states which release of the product first contained the defect.
2. It names one particular vulnerability so that different vendors and tools can refer to the same issue.
3. It names the patch that the vendor released to close the vulnerability.
4. It states how severe the vulnerability is on a scale that runs from zero to ten.