diff mbox series

[kirkstone,05/19] cve-check: add CVSS vector string to CVE database and reports

Message ID 3e47644d24d97c2541ccb70d91c144cf6530d5b0.1730228268.git.steve@sakoman.com
State RFC
Delegated to: Steve Sakoman
Headers show
Series [kirkstone,01/19] ghostscript: Backport CVE-2024-29508 | expand

Commit Message

Steve Sakoman Oct. 29, 2024, 6:59 p.m. UTC 
From: Antoine Lubineau <antoine.lubineau@easymile.com>

This allows building detailed vulnerability analysis tools without
relying on external resources.

(From OE-Core rev: 048ff0ad927f4d37cc5547ebeba9e0c221687ea6)

Signed-off-by: Antoine Lubineau <antoine.lubineau@easymile.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 meta/classes/cve-check.bbclass                   |  5 ++++-
 meta/recipes-core/meta/cve-update-nvd2-native.bb | 11 ++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index f554150d94..b47c61da63 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -26,7 +26,7 @@  CVE_PRODUCT ??= "${BPN}"
 CVE_VERSION ??= "${PV}"
 
 CVE_CHECK_DB_DIR ?= "${DL_DIR}/CVE_CHECK"
-CVE_CHECK_DB_FILE ?= "${CVE_CHECK_DB_DIR}/nvdcve_2.db"
+CVE_CHECK_DB_FILE ?= "${CVE_CHECK_DB_DIR}/nvdcve_2-1.db"
 CVE_CHECK_DB_FILE_LOCK ?= "${CVE_CHECK_DB_FILE}.lock"
 
 CVE_CHECK_LOG ?= "${T}/cve.log"
@@ -399,6 +399,7 @@  def get_cve_info(d, cves):
             cve_data[row[0]]["scorev3"] = row[3]
             cve_data[row[0]]["modified"] = row[4]
             cve_data[row[0]]["vector"] = row[5]
+            cve_data[row[0]]["vectorString"] = row[6]
         cursor.close()
     conn.close()
     return cve_data
@@ -455,6 +456,7 @@  def cve_write_data_text(d, patched, unpatched, ignored, cve_data):
         write_string += "CVSS v2 BASE SCORE: %s\n" % cve_data[cve]["scorev2"]
         write_string += "CVSS v3 BASE SCORE: %s\n" % cve_data[cve]["scorev3"]
         write_string += "VECTOR: %s\n" % cve_data[cve]["vector"]
+        write_string += "VECTORSTRING: %s\n" % cve_data[cve]["vectorString"]
         write_string += "MORE INFORMATION: %s%s\n\n" % (nvd_link, cve)
 
     if unpatched_cves and d.getVar("CVE_CHECK_SHOW_WARNINGS") == "1":
@@ -569,6 +571,7 @@  def cve_write_data_json(d, patched, unpatched, ignored, cve_data, cve_status):
             "scorev2" : cve_data[cve]["scorev2"],
             "scorev3" : cve_data[cve]["scorev3"],
             "vector" : cve_data[cve]["vector"],
+            "vectorString" : cve_data[cve]["vectorString"],
             "status" : status,
             "link": issue_link
         }
diff --git a/meta/recipes-core/meta/cve-update-nvd2-native.bb b/meta/recipes-core/meta/cve-update-nvd2-native.bb
index 1a3eeba6d0..060545b1e3 100644
--- a/meta/recipes-core/meta/cve-update-nvd2-native.bb
+++ b/meta/recipes-core/meta/cve-update-nvd2-native.bb
@@ -247,7 +247,7 @@  def initialize_db(conn):
         c.execute("CREATE TABLE IF NOT EXISTS META (YEAR INTEGER UNIQUE, DATE TEXT)")
 
         c.execute("CREATE TABLE IF NOT EXISTS NVD (ID TEXT UNIQUE, SUMMARY TEXT, \
-            SCOREV2 TEXT, SCOREV3 TEXT, MODIFIED INTEGER, VECTOR TEXT)")
+            SCOREV2 TEXT, SCOREV3 TEXT, MODIFIED INTEGER, VECTOR TEXT, VECTORSTRING TEXT)")
 
         c.execute("CREATE TABLE IF NOT EXISTS PRODUCTS (ID TEXT, \
             VENDOR TEXT, PRODUCT TEXT, VERSION_START TEXT, OPERATOR_START TEXT, \
@@ -321,6 +321,7 @@  def update_db(conn, elt):
     """
 
     accessVector = None
+    vectorString = None
     cveId = elt['cve']['id']
     if elt['cve']['vulnStatus'] ==  "Rejected":
         c = conn.cursor()
@@ -335,25 +336,29 @@  def update_db(conn, elt):
     date = elt['cve']['lastModified']
     try:
         accessVector = elt['cve']['metrics']['cvssMetricV2'][0]['cvssData']['accessVector']
+        vectorString = elt['cve']['metrics']['cvssMetricV2'][0]['cvssData']['vectorString']
         cvssv2 = elt['cve']['metrics']['cvssMetricV2'][0]['cvssData']['baseScore']
     except KeyError:
         cvssv2 = 0.0
     cvssv3 = None
     try:
         accessVector = accessVector or elt['cve']['metrics']['cvssMetricV30'][0]['cvssData']['attackVector']
+        vectorString = vectorString or elt['cve']['metrics']['cvssMetricV30'][0]['cvssData']['vectorString']
         cvssv3 = elt['cve']['metrics']['cvssMetricV30'][0]['cvssData']['baseScore']
     except KeyError:
         pass
     try:
         accessVector = accessVector or elt['cve']['metrics']['cvssMetricV31'][0]['cvssData']['attackVector']
+        vectorString = vectorString or elt['cve']['metrics']['cvssMetricV31'][0]['cvssData']['vectorString']
         cvssv3 = cvssv3 or elt['cve']['metrics']['cvssMetricV31'][0]['cvssData']['baseScore']
     except KeyError:
         pass
     accessVector = accessVector or "UNKNOWN"
+    vectorString = vectorString or "UNKNOWN"
     cvssv3 = cvssv3 or 0.0
 
-    conn.execute("insert or replace into NVD values (?, ?, ?, ?, ?, ?)",
-                [cveId, cveDesc, cvssv2, cvssv3, date, accessVector]).close()
+    conn.execute("insert or replace into NVD values (?, ?, ?, ?, ?, ?, ?)",
+                [cveId, cveDesc, cvssv2, cvssv3, date, accessVector, vectorString]).close()
 
     try:
         # Remove any pre-existing CVE configuration. Even for partial database