[Buildroot] [PATCH v5 3/3] package/pkg-utils/cve.py: Manage case when package version doesn't exist
Gregory CLEMENT
gregory.clement at bootlin.com
Mon Sep 21 10:15:15 UTC 2020
Until now, when a package didn't report a version, then the CVE
comparison was just skipped. It leads most of the time to declare the
package not affected by the CVE.
Instead of it, report the CVE_UNKNOWN status in order to be aware that
the CVE related to this package has to be checked.
Signed-off-by: Gregory CLEMENT <gregory.clement at bootlin.com>
---
support/scripts/cve.py | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/support/scripts/cve.py b/support/scripts/cve.py
index 6396019e0e..3cc01248b2 100755
--- a/support/scripts/cve.py
+++ b/support/scripts/cve.py
@@ -198,6 +198,7 @@ class CVE:
if self.identifier in cve_ignore_list:
return self.CVE_DOESNT_AFFECT
+ unknown_pkg_version = False
pkg_version = distutils.version.LooseVersion(version)
if not hasattr(pkg_version, "version"):
print("Cannot parse package '%s' version '%s'" % (name, version))
@@ -212,6 +213,7 @@ class CVE:
print("No CVE affected version")
continue
if not pkg_version:
+ unknown_pkg_version = True
continue
if cpe['v_start']:
@@ -241,4 +243,7 @@ class CVE:
# We're in the version range affected by this CVE
return self.CVE_AFFECTS
- return self.CVE_DOESNT_AFFECT
+ if unknown_pkg_version:
+ return self.CVE_UNKNOWN
+ else:
+ return self.CVE_DOESNT_AFFECT
--
2.28.0
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