[Buildroot] [PATCH v3 8/8] package/pkg-utils/cve.py: Manage case when package version doesn't exist
Gregory CLEMENT
gregory.clement at bootlin.com
Fri Jul 24 15:43:56 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 | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/support/scripts/cve.py b/support/scripts/cve.py
index 4e83ac8961..83daf6b089 100755
--- a/support/scripts/cve.py
+++ b/support/scripts/cve.py
@@ -193,6 +193,7 @@ class CVE:
if (self.identifier in cve_ignore_list):
return self.CVE_DOESNT_AFFECT
+ unknown_pkg_version = False
for cpe in self.each_cpe():
affected = True
if cpe['product'] != name:
@@ -205,6 +206,7 @@ class CVE:
pkg_version = distutils.version.LooseVersion(version)
if not hasattr(pkg_version, "version"):
print("Cannot parse package '%s' version '%s'" % (name, version))
+ unknown_pkg_version = True
continue
if cpe['v_start']:
@@ -224,4 +226,8 @@ class CVE:
return self.CVE_UNKNOWN
if (affected):
return self.CVE_AFFECTS
- return self.CVE_DOESNT_AFFECT
+
+ if unknown_pkg_version:
+ return self.CVE_UNKNOWN
+ else:
+ return self.CVE_DOESNT_AFFECT
--
2.27.0
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