Bug#812410: tracker_data.py: not-affected returned as resolved

[Guido Günther <agx@sigxcpu.org>]

Package: security-tracker
Severity: normal

Hi,
CVE-2015-7496 is currently marked as not-affected in squeeze in
data/CVE/list. The returned JSON for squeeze looks like:

"CVE-2015-7496": {
  "description": "GNOME Display Manager (gdm) before 3.18.2 allows physically proximate attackers to bypass the lock screen by holding the Escape key.",
   "releases": {
   ...
    "squeeze": {
     "fixed_version": "0",
     "repositories": {
      "squeeze": "2.30.5-6squeeze5",
      "squeeze-security": "2.30.5-6squeeze2"
     },
     "status": "resolved",
     "urgency": "unimportant"
    },
   ...
}

tracker_data.py then interprets this as

        elif data['status'] == 'resolved':
            status = 'resolved'
            reason = 'fixed in {}'.format(
                self.data['releases'][release]['fixed_version'])

instead of the expected not-affected (see attached example). Since the
tracker_server doesn't seem to know about "not-affected" I wonder if
this should be fixed in tracker_data or the tracker_service?

Cheers,
 -- Guido

#!/usr/bin/python

import sys

from tracker_data import TrackerData

tracker = TrackerData(update_cache=False)

for pkg in tracker.iterate_packages():
    if pkg == 'gdm3':
        for issue in tracker.iterate_pkg_issues(pkg):
            status = issue.get_status('lts')
            if issue.name == 'CVE-2015-7496':
                print "%s: %s %s %s" % (pkg,
                                        issue.name,
                                        status.status,
                                        status.reason)