1338952 - NSS accepts an invalid version certificate

Status: UNCONFIRMED

(NSS :: Tools, defect, P3)

Description

[chenchu]

Attachment: The attached RAR file contains basicCa.pem and 2.pem.

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36

Steps to reproduce:

	VERSIONS:
		NSS Version: [3.27]
		Operating System: [Ubuntu v1604-LTS x64] 

	REPRODUCTION STEPS:
	  1. Open the terminal of Unbuntu and create a certificate database:
		 certutil -N -d ./
		 (Note: press Enter to skip inputing password)
	  2. Add a CA certificate to the new certificate database:
		 certutil -A -i basicCA.pem -n ca -t "CT,C,C" -d ./
		 (Note: basiceCa.pem is one of attachements)
	  3. Add a end entity certificate (EEC) to the the new certificate database:
		 certutil -A -i 2.pem -n 1 -t ",," -d ./
		 (Note: 2.pem is another of attachements)
	  4. Verify the EEC:
		 certutil -V -n 2 -d ./ -u S


Actual results:

certutil: certificate is valid


Expected results:

As for the certificate "2.pem", it has the field "issuer unique identifier". Therefore, its version should be v2 or v3 but its version is v1. Hence, it should be rejected.

Comment 1

[chenchu]

the third step to reproduce should be: certutil -A -i 2.pem -n 2 -t ",," -d ./