From c4bbc6d9c5077b26d6d8e48aa47927b3cbb023e0 Mon Sep 17 00:00:00 2001 From: Florin Diaconescu Date: Thu, 15 Dec 2022 13:42:55 +0200 Subject: python3: upgrade 3.10.8 -> 3.10.9 Security and bug fixes. Drop patch for CVE-2022-42919 and CVE-2022-37454 which were merged in 3.10.9 Fixes: * CVE-2022-45061 (gh-98433) https://nvd.nist.gov/vuln/detail/CVE-2022-45061 List of changes: https://docs.python.org/3.10/whatsnew/changelog.html#python-3-10-9-final (From OE-Core rev: f98b9c71686eb5ce5115ee73155a7d0389831ef0) Signed-off-by: Florin Diaconescu Signed-off-by: Steve Sakoman Signed-off-by: Richard Purdie --- .../python/python3/CVE-2022-42919.patch | 70 ---- .../python/python3/cve-2022-37454.patch | 108 ------ meta/recipes-devtools/python/python3_3.10.8.bb | 429 --------------------- meta/recipes-devtools/python/python3_3.10.9.bb | 428 ++++++++++++++++++++ 4 files changed, 428 insertions(+), 607 deletions(-) delete mode 100644 meta/recipes-devtools/python/python3/CVE-2022-42919.patch delete mode 100644 meta/recipes-devtools/python/python3/cve-2022-37454.patch delete mode 100644 meta/recipes-devtools/python/python3_3.10.8.bb create mode 100644 meta/recipes-devtools/python/python3_3.10.9.bb (limited to 'meta/recipes-devtools/python') diff --git a/meta/recipes-devtools/python/python3/CVE-2022-42919.patch b/meta/recipes-devtools/python/python3/CVE-2022-42919.patch deleted file mode 100644 index 6040724dae..0000000000 --- a/meta/recipes-devtools/python/python3/CVE-2022-42919.patch +++ /dev/null @@ -1,70 +0,0 @@ -From 87ef80926ea0ec960a220af89d8ff4db99417b03 Mon Sep 17 00:00:00 2001 -From: Vivek Kumbhar -Date: Thu, 24 Nov 2022 17:44:18 +0530 -Subject: [PATCH] CVE-2022-42919 - -Upstream-Status: Backport [https://github.com/python/cpython/commit/eae692eed18892309bcc25a2c0f8980038305ea2] -CVE: CVE-2022-42919 -Signed-off-by: Vivek Kumbhar - -[3.10] gh-97514: Don't use Linux abstract sockets for multiprocessing (GH-98501) (GH-98503) - -Linux abstract sockets are insecure as they lack any form of filesystem -permissions so their use allows anyone on the system to inject code into -the process. - -This removes the default preference for abstract sockets in -multiprocessing introduced in Python 3.9+ via -https://github.com/python/cpython/pull/18866 while fixing -https://github.com/python/cpython/issues/84031. - -Explicit use of an abstract socket by a user now generates a -RuntimeWarning. If we choose to keep this warning, it should be -backported to the 3.7 and 3.8 branches. -(cherry picked from commit 49f61068f49747164988ffc5a442d2a63874fc17) ---- - Lib/multiprocessing/connection.py | 5 ----- - .../2022-09-07-10-42-00.gh-issue-97514.Yggdsl.rst | 15 +++++++++++++++ - 2 files changed, 15 insertions(+), 5 deletions(-) - create mode 100644 Misc/NEWS.d/next/Security/2022-09-07-10-42-00.gh-issue-97514.Yggdsl.rst - -diff --git a/Lib/multiprocessing/connection.py b/Lib/multiprocessing/connection.py -index 510e4b5..8e2facf 100644 ---- a/Lib/multiprocessing/connection.py -+++ b/Lib/multiprocessing/connection.py -@@ -73,11 +73,6 @@ def arbitrary_address(family): - if family == 'AF_INET': - return ('localhost', 0) - elif family == 'AF_UNIX': -- # Prefer abstract sockets if possible to avoid problems with the address -- # size. When coding portable applications, some implementations have -- # sun_path as short as 92 bytes in the sockaddr_un struct. -- if util.abstract_sockets_supported: -- return f"\0listener-{os.getpid()}-{next(_mmap_counter)}" - return tempfile.mktemp(prefix='listener-', dir=util.get_temp_dir()) - elif family == 'AF_PIPE': - return tempfile.mktemp(prefix=r'\\.\pipe\pyc-%d-%d-' % -diff --git a/Misc/NEWS.d/next/Security/2022-09-07-10-42-00.gh-issue-97514.Yggdsl.rst b/Misc/NEWS.d/next/Security/2022-09-07-10-42-00.gh-issue-97514.Yggdsl.rst -new file mode 100644 -index 0000000..02d95b5 ---- /dev/null -+++ b/Misc/NEWS.d/next/Security/2022-09-07-10-42-00.gh-issue-97514.Yggdsl.rst -@@ -0,0 +1,15 @@ -+On Linux the :mod:`multiprocessing` module returns to using filesystem backed -+unix domain sockets for communication with the *forkserver* process instead of -+the Linux abstract socket namespace. Only code that chooses to use the -+:ref:`"forkserver" start method ` is affected. -+ -+Abstract sockets have no permissions and could allow any user on the system in -+the same `network namespace -+`_ (often the -+whole system) to inject code into the multiprocessing *forkserver* process. -+This was a potential privilege escalation. Filesystem based socket permissions -+restrict this to the *forkserver* process user as was the default in Python 3.8 -+and earlier. -+ -+This prevents Linux `CVE-2022-42919 -+`_. --- -2.25.1 - diff --git a/meta/recipes-devtools/python/python3/cve-2022-37454.patch b/meta/recipes-devtools/python/python3/cve-2022-37454.patch deleted file mode 100644 index c019151a64..0000000000 --- a/meta/recipes-devtools/python/python3/cve-2022-37454.patch +++ /dev/null @@ -1,108 +0,0 @@ -From 1f66b714c5f2fef80ec5389456ac31756dbfff0e Mon Sep 17 00:00:00 2001 -From: Theo Buehler -Date: Fri, 21 Oct 2022 21:26:01 +0200 -Subject: [PATCH] gh-98517: Fix buffer overflows in _sha3 module (#98519) - -This is a port of the applicable part of XKCP's fix [1] for -CVE-2022-37454 and avoids the segmentation fault and the infinite -loop in the test cases published in [2]. - -[1]: https://github.com/XKCP/XKCP/commit/fdc6fef075f4e81d6b1bc38364248975e08e340a -[2]: https://mouha.be/sha-3-buffer-overflow/ - -Regression test added by: Gregory P. Smith [Google LLC] ---- - -Patch applied without modification. - -CVE: CVE-2022-37454 - -Upstream-Status: Backport [github.com/cpython/cpython.git 0e4e058602d...] - -Signed-off-by: Joe Slater ---- - Lib/test/test_hashlib.py | 9 +++++++++ - .../2022-10-21-13-31-47.gh-issue-98517.SXXGfV.rst | 1 + - Modules/_sha3/kcp/KeccakSponge.inc | 15 ++++++++------- - 3 files changed, 18 insertions(+), 7 deletions(-) - create mode 100644 Misc/NEWS.d/next/Security/2022-10-21-13-31-47.gh-issue-98517.SXXGfV.rst - -diff --git a/Lib/test/test_hashlib.py b/Lib/test/test_hashlib.py -index ea31f8b..65330e1 100644 ---- a/Lib/test/test_hashlib.py -+++ b/Lib/test/test_hashlib.py -@@ -491,6 +491,15 @@ class HashLibTestCase(unittest.TestCase): - def test_case_md5_uintmax(self, size): - self.check('md5', b'A'*size, '28138d306ff1b8281f1a9067e1a1a2b3') - -+ @unittest.skipIf(sys.maxsize < _4G - 1, 'test cannot run on 32-bit systems') -+ @bigmemtest(size=_4G - 1, memuse=1, dry_run=False) -+ def test_sha3_update_overflow(self, size): -+ """Regression test for gh-98517 CVE-2022-37454.""" -+ h = hashlib.sha3_224() -+ h.update(b'\x01') -+ h.update(b'\x01'*0xffff_ffff) -+ self.assertEqual(h.hexdigest(), '80762e8ce6700f114fec0f621fd97c4b9c00147fa052215294cceeed') -+ - # use the three examples from Federal Information Processing Standards - # Publication 180-1, Secure Hash Standard, 1995 April 17 - # http://www.itl.nist.gov/div897/pubs/fip180-1.htm -diff --git a/Misc/NEWS.d/next/Security/2022-10-21-13-31-47.gh-issue-98517.SXXGfV.rst b/Misc/NEWS.d/next/Security/2022-10-21-13-31-47.gh-issue-98517.SXXGfV.rst -new file mode 100644 -index 0000000..2d23a6a ---- /dev/null -+++ b/Misc/NEWS.d/next/Security/2022-10-21-13-31-47.gh-issue-98517.SXXGfV.rst -@@ -0,0 +1 @@ -+Port XKCP's fix for the buffer overflows in SHA-3 (CVE-2022-37454). -diff --git a/Modules/_sha3/kcp/KeccakSponge.inc b/Modules/_sha3/kcp/KeccakSponge.inc -index e10739d..cf92e4d 100644 ---- a/Modules/_sha3/kcp/KeccakSponge.inc -+++ b/Modules/_sha3/kcp/KeccakSponge.inc -@@ -171,7 +171,7 @@ int SpongeAbsorb(SpongeInstance *instance, const unsigned char *data, size_t dat - i = 0; - curData = data; - while(i < dataByteLen) { -- if ((instance->byteIOIndex == 0) && (dataByteLen >= (i + rateInBytes))) { -+ if ((instance->byteIOIndex == 0) && (dataByteLen-i >= rateInBytes)) { - #ifdef SnP_FastLoop_Absorb - /* processing full blocks first */ - -@@ -199,10 +199,10 @@ int SpongeAbsorb(SpongeInstance *instance, const unsigned char *data, size_t dat - } - else { - /* normal lane: using the message queue */ -- -- partialBlock = (unsigned int)(dataByteLen - i); -- if (partialBlock+instance->byteIOIndex > rateInBytes) -+ if (dataByteLen-i > rateInBytes-instance->byteIOIndex) - partialBlock = rateInBytes-instance->byteIOIndex; -+ else -+ partialBlock = (unsigned int)(dataByteLen - i); - #ifdef KeccakReference - displayBytes(1, "Block to be absorbed (part)", curData, partialBlock); - #endif -@@ -281,7 +281,7 @@ int SpongeSqueeze(SpongeInstance *instance, unsigned char *data, size_t dataByte - i = 0; - curData = data; - while(i < dataByteLen) { -- if ((instance->byteIOIndex == rateInBytes) && (dataByteLen >= (i + rateInBytes))) { -+ if ((instance->byteIOIndex == rateInBytes) && (dataByteLen-i >= rateInBytes)) { - for(j=dataByteLen-i; j>=rateInBytes; j-=rateInBytes) { - SnP_Permute(instance->state); - SnP_ExtractBytes(instance->state, curData, 0, rateInBytes); -@@ -299,9 +299,10 @@ int SpongeSqueeze(SpongeInstance *instance, unsigned char *data, size_t dataByte - SnP_Permute(instance->state); - instance->byteIOIndex = 0; - } -- partialBlock = (unsigned int)(dataByteLen - i); -- if (partialBlock+instance->byteIOIndex > rateInBytes) -+ if (dataByteLen-i > rateInBytes-instance->byteIOIndex) - partialBlock = rateInBytes-instance->byteIOIndex; -+ else -+ partialBlock = (unsigned int)(dataByteLen - i); - i += partialBlock; - - SnP_ExtractBytes(instance->state, curData, instance->byteIOIndex, partialBlock); --- -2.32.0 - diff --git a/meta/recipes-devtools/python/python3_3.10.8.bb b/meta/recipes-devtools/python/python3_3.10.8.bb deleted file mode 100644 index 8963ce6dd2..0000000000 --- a/meta/recipes-devtools/python/python3_3.10.8.bb +++ /dev/null @@ -1,429 +0,0 @@ -SUMMARY = "The Python Programming Language" -HOMEPAGE = "http://www.python.org" -DESCRIPTION = "Python is a programming language that lets you work more quickly and integrate your systems more effectively." -LICENSE = "PSF-2.0" -SECTION = "devel/python" - -LIC_FILES_CHKSUM = "file://LICENSE;md5=a1822df8d0f068628ca6090aedc5bfc8" - -SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \ - file://run-ptest \ - file://create_manifest3.py \ - file://get_module_deps3.py \ - file://python3-manifest.json \ - file://check_build_completeness.py \ - file://reformat_sysconfig.py \ - file://cgi_py.patch \ - file://0001-Do-not-add-usr-lib-termcap-to-linker-flags-to-avoid-.patch \ - ${@bb.utils.contains('PACKAGECONFIG', 'tk', '', 'file://avoid_warning_about_tkinter.patch', d)} \ - file://0001-Do-not-use-the-shell-version-of-python-config-that-w.patch \ - file://python-config.patch \ - file://0001-Makefile.pre-use-qemu-wrapper-when-gathering-profile.patch \ - file://0001-python3-use-cc_basename-to-replace-CC-for-checking-c.patch \ - file://0001-bpo-36852-proper-detection-of-mips-architecture-for-.patch \ - file://crosspythonpath.patch \ - file://0001-Use-FLAG_REF-always-for-interned-strings.patch \ - file://0001-test_locale.py-correct-the-test-output-format.patch \ - file://0017-setup.py-do-not-report-missing-dependencies-for-disa.patch \ - file://0001-Makefile-do-not-compile-.pyc-in-parallel.patch \ - file://0020-configure.ac-setup.py-do-not-add-a-curses-include-pa.patch \ - file://0001-Skip-failing-tests-due-to-load-variability-on-YP-AB.patch \ - file://0001-test_ctypes.test_find-skip-without-tools-sdk.patch \ - file://makerace.patch \ - file://0001-sysconfig.py-use-platlibdir-also-for-purelib.patch \ - file://0001-Lib-pty.py-handle-stdin-I-O-errors-same-way-as-maste.patch \ - file://0001-setup.py-Do-not-detect-multiarch-paths-when-cross-co.patch \ - file://deterministic_imports.patch \ - file://0001-Avoid-shebang-overflow-on-python-config.py.patch \ - file://CVE-2022-42919.patch \ - " - -SRC_URI:append:class-native = " \ - file://0001-Lib-sysconfig.py-use-prefix-value-from-build-configu.patch \ - file://0001-distutils-sysconfig-append-STAGING_LIBDIR-python-sys.patch \ - file://12-distutils-prefix-is-inside-staging-area.patch \ - file://0001-Don-t-search-system-for-headers-libraries.patch \ - " -SRC_URI[sha256sum] = "6a30ecde59c47048013eb5a658c9b5dec277203d2793667f578df7671f7f03f3" - -# exclude pre-releases for both python 2.x and 3.x -UPSTREAM_CHECK_REGEX = "[Pp]ython-(?P\d+(\.\d+)+).tar" -UPSTREAM_CHECK_URI = "https://www.python.org/downloads/source/" - -CVE_PRODUCT = "python" - -# Upstream consider this expected behaviour -CVE_CHECK_IGNORE += "CVE-2007-4559" -# This is not exploitable when glibc has CVE-2016-10739 fixed. -CVE_CHECK_IGNORE += "CVE-2019-18348" -# These are specific to Microsoft Windows -CVE_CHECK_IGNORE += "CVE-2020-15523 CVE-2022-26488" -# The mailcap module is insecure by design, so this can't be fixed in a meaningful way. -# The module will be removed in the future and flaws documented. -CVE_CHECK_IGNORE += "CVE-2015-20107" - -PYTHON_MAJMIN = "3.10" - -S = "${WORKDIR}/Python-${PV}" - -BBCLASSEXTEND = "native nativesdk" - -inherit autotools pkgconfig qemu ptest multilib_header update-alternatives - -MULTILIB_SUFFIX = "${@d.getVar('base_libdir',1).split('/')[-1]}" - -ALTERNATIVE:${PN}-dev = "python3-config" -ALTERNATIVE_LINK_NAME[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config" -ALTERNATIVE_TARGET[python3-config] = "${bindir}/python${PYTHON_MAJMIN}-config-${MULTILIB_SUFFIX}" - - -DEPENDS = "bzip2-replacement-native libffi bzip2 openssl sqlite3 zlib virtual/libintl xz virtual/crypt util-linux-libuuid libtirpc libnsl2 autoconf-archive-native ncurses" -DEPENDS:append:class-target = " python3-native" -DEPENDS:append:class-nativesdk = " python3-native" - -# force to use the mutex+cond implementation (https://bugs.python.org/issue41710) -CFLAGS += "-DHAVE_BROKEN_POSIX_SEMAPHORES" - -EXTRA_OECONF = " --without-ensurepip --enable-shared --with-platlibdir=${baselib}" -EXTRA_OECONF:append:class-native = " --bindir=${bindir}/${PN}" - -export CROSSPYTHONPATH="${STAGING_LIBDIR_NATIVE}/python${PYTHON_MAJMIN}/lib-dynload/" - -EXTRANATIVEPATH += "python3-native" - -# LTO will be enabled via packageconfig depending upong distro features -LTO:class-target = "" - -CACHED_CONFIGUREVARS = " \ - ac_cv_file__dev_ptmx=yes \ - ac_cv_file__dev_ptc=no \ - ac_cv_working_tzset=yes \ -" - -# PGO currently causes builds to not be reproducible so disable by default, see YOCTO #13407 -PACKAGECONFIG:class-target ??= "readline gdbm ${@bb.utils.filter('DISTRO_FEATURES', 'lto', d)}" -PACKAGECONFIG:class-native ??= "readline gdbm" -PACKAGECONFIG:class-nativesdk ??= "readline gdbm" -PACKAGECONFIG[readline] = ",,readline" -# Use profile guided optimisation by running PyBench inside qemu-user -PACKAGECONFIG[pgo] = "--enable-optimizations,,qemu-native" -PACKAGECONFIG[tk] = ",,tk" -PACKAGECONFIG[gdbm] = ",,gdbm" -PACKAGECONFIG[lto] = "--with-lto,," - -do_configure:prepend () { - mkdir -p ${B}/Modules - cat > ${B}/Modules/Setup.local << EOF -*disabled* -${@bb.utils.contains('PACKAGECONFIG', 'gdbm', '', '_gdbm _dbm', d)} -${@bb.utils.contains('PACKAGECONFIG', 'readline', '', 'readline', d)} -EOF -} - -CPPFLAGS:append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid" - -EXTRA_OEMAKE = '\ - STAGING_LIBDIR=${STAGING_LIBDIR} \ - STAGING_INCDIR=${STAGING_INCDIR} \ - LIB=${baselib} \ -' - -do_compile:prepend:class-target() { - if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then - qemu_binary="${@qemu_wrapper_cmdline(d, '${STAGING_DIR_TARGET}', ['${B}', '${STAGING_DIR_TARGET}/${base_libdir}'])}" - cat >pgo-wrapper < ${B}/Modules/Setup.local << EOF +*disabled* +${@bb.utils.contains('PACKAGECONFIG', 'gdbm', '', '_gdbm _dbm', d)} +${@bb.utils.contains('PACKAGECONFIG', 'readline', '', 'readline', d)} +EOF +} + +CPPFLAGS:append = " -I${STAGING_INCDIR}/ncursesw -I${STAGING_INCDIR}/uuid" + +EXTRA_OEMAKE = '\ + STAGING_LIBDIR=${STAGING_LIBDIR} \ + STAGING_INCDIR=${STAGING_INCDIR} \ + LIB=${baselib} \ +' + +do_compile:prepend:class-target() { + if ${@bb.utils.contains('PACKAGECONFIG', 'pgo', 'true', 'false', d)}; then + qemu_binary="${@qemu_wrapper_cmdline(d, '${STAGING_DIR_TARGET}', ['${B}', '${STAGING_DIR_TARGET}/${base_libdir}'])}" + cat >pgo-wrapper <