diff options
Diffstat (limited to 'poky/meta/classes/cve-check.bbclass')
| -rw-r--r-- | poky/meta/classes/cve-check.bbclass | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/poky/meta/classes/cve-check.bbclass b/poky/meta/classes/cve-check.bbclass index 9eb9a95574..4fc4e545e4 100644 --- a/poky/meta/classes/cve-check.bbclass +++ b/poky/meta/classes/cve-check.bbclass @@ -138,17 +138,18 @@ python do_cve_check () { """ from oe.cve_check import get_patched_cves - if os.path.exists(d.getVar("CVE_CHECK_DB_FILE")): - try: - patched_cves = get_patched_cves(d) - except FileNotFoundError: - bb.fatal("Failure in searching patches") - whitelisted, patched, unpatched, status = check_cves(d, patched_cves) - if patched or unpatched or (d.getVar("CVE_CHECK_COVERAGE") == "1" and status): - cve_data = get_cve_info(d, patched + unpatched + whitelisted) - cve_write_data(d, patched, unpatched, whitelisted, cve_data, status) - else: - bb.note("No CVE database found, skipping CVE check") + with bb.utils.fileslocked([d.getVar("CVE_CHECK_DB_FILE_LOCK")], shared=True): + if os.path.exists(d.getVar("CVE_CHECK_DB_FILE")): + try: + patched_cves = get_patched_cves(d) + except FileNotFoundError: + bb.fatal("Failure in searching patches") + ignored, patched, unpatched, status = check_cves(d, patched_cves) + if patched or unpatched or (d.getVar("CVE_CHECK_COVERAGE") == "1" and status): + cve_data = get_cve_info(d, patched + unpatched + ignored) + cve_write_data(d, patched, unpatched, ignored, cve_data, status) + else: + bb.note("No CVE database found, skipping CVE check") } @@ -289,7 +290,8 @@ def check_cves(d, patched_cves): vendor = "%" # Find all relevant CVE IDs. - for cverow in conn.execute("SELECT DISTINCT ID FROM PRODUCTS WHERE PRODUCT IS ? AND VENDOR LIKE ?", (product, vendor)): + cve_cursor = conn.execute("SELECT DISTINCT ID FROM PRODUCTS WHERE PRODUCT IS ? AND VENDOR LIKE ?", (product, vendor)) + for cverow in cve_cursor: cve = cverow[0] if cve in cve_whitelist: @@ -308,7 +310,8 @@ def check_cves(d, patched_cves): vulnerable = False ignored = False - for row in conn.execute("SELECT * FROM PRODUCTS WHERE ID IS ? AND PRODUCT IS ? AND VENDOR LIKE ?", (cve, product, vendor)): + product_cursor = conn.execute("SELECT * FROM PRODUCTS WHERE ID IS ? AND PRODUCT IS ? AND VENDOR LIKE ?", (cve, product, vendor)) + for row in product_cursor: (_, _, _, version_start, operator_start, version_end, operator_end) = row #bb.debug(2, "Evaluating row " + str(row)) if cve in cve_whitelist: @@ -352,10 +355,12 @@ def check_cves(d, patched_cves): bb.note("%s-%s is vulnerable to %s" % (pn, real_pv, cve)) cves_unpatched.append(cve) break + product_cursor.close() if not vulnerable: bb.note("%s-%s is not vulnerable to %s" % (pn, real_pv, cve)) patched_cves.add(cve) + cve_cursor.close() if not cves_in_product: bb.note("No CVE records found for product %s, pn %s" % (product, pn)) @@ -377,14 +382,15 @@ def get_cve_info(d, cves): conn = sqlite3.connect(db_file, uri=True) for cve in cves: - for row in conn.execute("SELECT * FROM NVD WHERE ID IS ?", (cve,)): + cursor = conn.execute("SELECT * FROM NVD WHERE ID IS ?", (cve,)) + for row in cursor: cve_data[row[0]] = {} cve_data[row[0]]["summary"] = row[1] cve_data[row[0]]["scorev2"] = row[2] cve_data[row[0]]["scorev3"] = row[3] cve_data[row[0]]["modified"] = row[4] cve_data[row[0]]["vector"] = row[5] - + cursor.close() conn.close() return cve_data |