#20934
This is tied to https://github.com/fleetdm/vulnerabilities/pull/14; for
supported OS versions (currently Amazon Linux 1/2/2022/2023) we'll pull
XZ'd sqlite files from the vulnerabilities repo and query them to
determine what's vulnerable. See the associated issue for how I
self-QA'd this.
This replaced OVAL parsing for Amazon Linux 2, as we were using the
wrong data source there (Amazon has backported a bunch of fixes to their
own-named releases, so any RHEL fixes don't match).
Some checklist items are missing here; getting this set up in draft to
get code feedback now, and I'll push updates with e.g. docs changes, as
well ass an addition to the changes file.
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
<!-- Note that API documentation changes are now addressed by the
product design team. -->
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/Committing-Changes.md#changes-files)
for more information.
- [x] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [x] Added/updated tests
- [x] Add tests to oval_platform
- [x] Add sync_test
- [x] Add database_test
- [x] Manual QA for all new/changed functionality
- [x] Update vulnerability management docs
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [ ] Changes file added for user-visible changes in `changes/` or
`orbit/changes/`.
See [Changes
files](https://fleetdm.com/docs/contributing/committing-changes#changes-files)
for more information.
- [ ] Documented any API changes (docs/Using-Fleet/REST-API.md or
docs/Contributing/API-for-contributors.md)
- [ ] Documented any permissions changes (docs/Using
Fleet/manage-access.md)
- [ ] Input data is properly validated, `SELECT *` is avoided, SQL
injection is prevented (using placeholders for values in statements)
- [ ] Added support on fleet's osquery simulator `cmd/osquery-perf` for
new osquery data ingestion features.
- [ ] Added/updated tests
- [ ] Manual QA for all new/changed functionality
- For Orbit and Fleet Desktop changes:
- [ ] Manual QA must be performed in the three main OSs, macOS, Windows
and Linux.
- [ ] Auto-update manual QA, from released version of component to new
version (see [tools/tuf/test](../tools/tuf/test/README.md)).
Signed-off-by: guoguangwu <guoguangwu@magic-shield.com>
The OVAL analyzer falsely assumes that any vulnerabilities detected on a
host only come from OVAL. However, it is possible that NVD detects
vulnerabilities on these hosts even though it excludes software from
deb_packages and rpm_packages. For example, a python package twisted
v22.20 has a vulnerability CVE-2022-39348 detected by NVD. The OVAL
analyzer would delete this vulnerability, and it would be re-inserted by
the NVD scanner on the next run. This creates a loop.
The fix is to only delete vulnerabilities that are actually detected
using OVAL. We already store this in the source column in the
software_cve table.
* Do not use golangci action for better reproducibility
* Add fix to trigger build
* Fix all reported issues
* fix more lint errors
* Add missing import
* Remove unused method
* Remove change not necessary
Feature: Improve our capability to detect vulnerable software on Ubuntu hosts
To improve the capability of detecting vulnerable software on Ubuntu, we are now using OVAL definitions to detect vulnerable software on Ubuntu hosts. If data sync is enabled (disable_data_sync=false) OVAL definitions are automatically kept up to date (they are 'refreshed' once per day) - there's also the option to manually download the OVAL definitions using the 'fleetctl vulnerability-data-stream' command. Downloaded definitions are then parsed into an intermediary format and then used to identify vulnerable software on Ubuntu hosts. Finally, any 'recent' detected vulnerabilities are sent to any third-party integrations.
