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author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-11-25 17:41:34 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-11-25 17:41:44 +0300 |
commit | 6dbb316ab9052d4dbf158377e1ffe36f205d5477 (patch) | |
tree | 721c5dfa7946f5188240620aa7d138f8a688e9f7 /poky/meta/classes/cve-check.bbclass | |
parent | 8410d61f39efb52ffab1dc89efb05ca3ae837907 (diff) | |
download | openbmc-6dbb316ab9052d4dbf158377e1ffe36f205d5477.tar.xz |
poky: subtree update:a616ffebdc..9052e5b32a
Adrian Bunk (1):
bind: Whitelist CVE-2019-6470
Alexander Kanavin (13):
python: update to 2.7.17
tiff: update to 4.1.0
librepo: upgrade 1.10.6 -> 1.11.0
btrfs-tools: upgrade 5.3 -> 5.3.1
psmisc: update to 23.3
libxslt: update to 1.1.34
Revert "devtool/standard.py: Not filtering devtool workspace for devtool finish"
mpg123: upgrade 1.25.12 -> 1.25.13
vala: upgrade 0.46.3 -> 0.46.4
sysstat: upstream version check is working again
cairo: the component is dual licensed
selftest: check that 'devtool upgrade' correctly drops backported patches
runqemu: add options that enable virgl with the SDL frontend
Alistair Francis (1):
mesa: Upgrade to 19.2.4
Anuj Mittal (7):
boost: fix build for x32
rng-tools: upgrade 6.7 -> 6.8
harfbuzz: upgrade 2.6.1 -> 2.6.4
libsolv: upgrade 0.7.6 -> 0.7.8
sqlite3: upgrade 3.30.0 -> 3.30.1
stress-ng: upgrade 0.10.08 -> 0.10.10
glib-2.0: upgrade 2.62.1 -> 2.62.2
Armin Kuster (9):
oeqa/manual/bsp-hw: remove rpm -ivh test
oeqa/runtime/boot: add reboot test
oeqa/manual/bsp-hw: remove reboot test
oeqa/manual/bsp-hw: move storage tests to runtime
oeqa/manual/bsp-hw: remove usb and SDmicro tests
manual/bsd-hw: remove bash tests
oeqa/manual/compliance-test: remove crashme tests
oeqa/manual/compliance-test: move crashme to runtime
/oeqa/manual/compliance-test: remove obsolete test
Chee Yang Lee (2):
wic: rm with -r flag support
selftest/wic: test wic rm with -r flag
Denys Dmytriyenko (1):
distro_features_check: expand with MACHINE_FEATURES and COMBINED_FEATURES, rename
Kai Kang (1):
systemd: remove ${PN}-xorg-xinitrc
Khem Raj (1):
webkitgtk: Remove clang specific option
Paul Barker (1):
cdrtools-native: Don't set uid/gid during install
Paul Eggleton (1):
devtool: fix devtool upgrade with reproducible_builds class
Richard Purdie (10):
oeqa/devtool: Avoid unbound variable errors
recipetool/create: Fix to work with reproducible_builds
opkg: Add upstream fixes for empty packages
opkg-utils: Fix silent empty/broken opkg package creation
core-image-full-cmdline: Add less
bitbake: fetch2/clearcase: Fix warnings from python 3.8
bitbake: runqueue: Fix hash equivalence duplicate tasks running
sanity: Add check for tar older than 1.28
oeqa/selftest/sstatetests: Ensure we don't use hashequiv for sstatesigs tests
package_ipk: Remove pointless comment to trigger rebuild
Ross Burton (8):
cve-update-db-native: don't hardcode the database name
cve-update-db-native: add an index on the CVE ID column
cve-update-db-native: clean up proxy handling
cve-check: rewrite look to fix false negatives
cve-check: neaten get_cve_info
cve-check: fetch CVE data once at a time instead of in a single call
bitbake: tests: add test for the hashing functions
bitbake: utils: also use mmap for SHA256 and SHA1, for performance
Yi Zhao (1):
bitbake: contrib/vim/indent/bitbake.vim: move it to correct directory
Change-Id: I526155f21145180c764252a2ae5bfba33def10ff
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'poky/meta/classes/cve-check.bbclass')
-rw-r--r-- | poky/meta/classes/cve-check.bbclass | 95 |
1 files changed, 46 insertions, 49 deletions
diff --git a/poky/meta/classes/cve-check.bbclass b/poky/meta/classes/cve-check.bbclass index 3326944d7..19ed5548b 100644 --- a/poky/meta/classes/cve-check.bbclass +++ b/poky/meta/classes/cve-check.bbclass @@ -165,7 +165,6 @@ def check_cves(d, patched_cves): """ Connect to the NVD database and find unpatched cves. """ - import ast, csv, tempfile, subprocess, io from distutils.version import LooseVersion cves_unpatched = [] @@ -187,68 +186,74 @@ def check_cves(d, patched_cves): cve_whitelist = d.getVar("CVE_CHECK_WHITELIST").split() import sqlite3 - db_file = d.getVar("CVE_CHECK_DB_FILE") - conn = sqlite3.connect(db_file) + db_file = d.expand("file:${CVE_CHECK_DB_FILE}?mode=ro") + conn = sqlite3.connect(db_file, uri=True) + # For each of the known product names (e.g. curl has CPEs using curl and libcurl)... for product in products: - c = conn.cursor() if ":" in product: vendor, product = product.split(":", 1) - c.execute("SELECT * FROM PRODUCTS WHERE PRODUCT IS ? AND VENDOR IS ?", (product, vendor)) else: - c.execute("SELECT * FROM PRODUCTS WHERE PRODUCT IS ?", (product,)) + vendor = "%" - for row in c: - cve = row[0] - version_start = row[3] - operator_start = row[4] - version_end = row[5] - operator_end = row[6] + # Find all relevant CVE IDs. + for cverow in conn.execute("SELECT DISTINCT ID FROM PRODUCTS WHERE PRODUCT IS ? AND VENDOR LIKE ?", (product, vendor)): + cve = cverow[0] if cve in cve_whitelist: bb.note("%s-%s has been whitelisted for %s" % (product, pv, cve)) # TODO: this should be in the report as 'whitelisted' patched_cves.add(cve) + continue elif cve in patched_cves: bb.note("%s has been patched" % (cve)) - else: - to_append = False + continue + + vulnerable = False + for row in conn.execute("SELECT * FROM PRODUCTS WHERE ID IS ? AND PRODUCT IS ? AND VENDOR LIKE ?", (cve, product, vendor)): + (_, _, _, version_start, operator_start, version_end, operator_end) = row + #bb.debug(2, "Evaluating row " + str(row)) + if (operator_start == '=' and pv == version_start): - to_append = True + vulnerable = True else: if operator_start: try: - to_append_start = (operator_start == '>=' and LooseVersion(pv) >= LooseVersion(version_start)) - to_append_start |= (operator_start == '>' and LooseVersion(pv) > LooseVersion(version_start)) + vulnerable_start = (operator_start == '>=' and LooseVersion(pv) >= LooseVersion(version_start)) + vulnerable_start |= (operator_start == '>' and LooseVersion(pv) > LooseVersion(version_start)) except: bb.warn("%s: Failed to compare %s %s %s for %s" % (product, pv, operator_start, version_start, cve)) - to_append_start = False + vulnerable_start = False else: - to_append_start = False + vulnerable_start = False if operator_end: try: - to_append_end = (operator_end == '<=' and LooseVersion(pv) <= LooseVersion(version_end)) - to_append_end |= (operator_end == '<' and LooseVersion(pv) < LooseVersion(version_end)) + vulnerable_end = (operator_end == '<=' and LooseVersion(pv) <= LooseVersion(version_end)) + vulnerable_end |= (operator_end == '<' and LooseVersion(pv) < LooseVersion(version_end)) except: bb.warn("%s: Failed to compare %s %s %s for %s" % (product, pv, operator_end, version_end, cve)) - to_append_end = False + vulnerable_end = False else: - to_append_end = False + vulnerable_end = False if operator_start and operator_end: - to_append = to_append_start and to_append_end + vulnerable = vulnerable_start and vulnerable_end else: - to_append = to_append_start or to_append_end + vulnerable = vulnerable_start or vulnerable_end - if to_append: + if vulnerable: bb.note("%s-%s is vulnerable to %s" % (product, pv, cve)) cves_unpatched.append(cve) - else: - bb.note("%s-%s is not vulnerable to %s" % (product, pv, cve)) - patched_cves.add(cve) + break + + if not vulnerable: + bb.note("%s-%s is not vulnerable to %s" % (product, pv, cve)) + # TODO: not patched but not vulnerable + patched_cves.add(cve) + conn.close() return (list(patched_cves), cves_unpatched) @@ -256,31 +261,23 @@ def check_cves(d, patched_cves): def get_cve_info(d, cves): """ Get CVE information from the database. - - Unfortunately the only way to get CVE info is set the output to - html (hard to parse) or query directly the database. """ - try: - import sqlite3 - except ImportError: - from pysqlite2 import dbapi2 as sqlite3 + import sqlite3 cve_data = {} - db_file = d.getVar("CVE_CHECK_DB_FILE") - placeholder = ",".join("?" * len(cves)) - query = "SELECT * FROM NVD WHERE id IN (%s)" % placeholder - conn = sqlite3.connect(db_file) - cur = conn.cursor() - for row in cur.execute(query, tuple(cves)): - 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] - conn.close() + conn = sqlite3.connect(d.getVar("CVE_CHECK_DB_FILE")) + for cve in cves: + for row in conn.execute("SELECT * FROM NVD WHERE ID IS ?", (cve,)): + 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] + + conn.close() return cve_data def cve_write_data(d, patched, unpatched, cve_data): |