- Update baselibs.conf
- Update to version 3.6.0 (new LTS):
* Fix typo in psa_key_production_parameters_t doc: 65535 should be 65537
* Record size limit support is released, so remove warning about only for testing
* Autogenerated files for 3.6.0
* Fix some Changelog typos
* Version Bump for 3.6.0
* Assemble Changelog
* Fix #ifdef guard in driver wrapper template
* test_suite_pk: fix guards in pk_psa_sign()
* add changelog
* pkwrite: add new internal symbol for the max supported public key DER length
* test_suite_pk: uniformly generate RSA and EC keys in pk_psa_sign()
* test_suite_pk: fix guards in pk_psa_sign()
* test_suite_pk: test also RSA OAEP in pk_wrap_rsa_decrypt_test_vec()
* pk_wrap: fix algorithm selection in rsa_opaque_decrypt()
* test_suite_pk: fix guards in pk_psa_sign()
* test_suite_pk: properly size buffers for public keys in pk_psa_sign()
* test_suite_pk: test also RSA keys with PKCS1 v2.1 padding mode in pk_psa_sign()
* pk_wrap: fix algorithm selection in rsa_opaque_sign_wrap()
* test_suite_pk: fix RSA issue in pk_psa_sign() when !PK_[PARSE|WRITE]_C are defined
* test_suite_pk: rename some variables in pk_psa_sign()
* test_suite_pk: reshape pk_psa_sign()
* tls13: srv: Fix potential stack buffer overread
* test_suite_pk: always test verify_ext with opaque keys in pk_psa_wrap_sign_ext()
* add changelog
* Mention MBEDTLS_PSA_ASSUME_EXCLUSIVE_BUFFERS
* Remove 'Question' line around testing
* Replace reference to master
OBS-URL: https://build.opensuse.org/request/show/1164972
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/mbedtls?expand=0&rev=45
- Update to version 3.4.1:
* Update more test dependencies when using test-ca.key
* Update test dependencies when using test-ca.key
* Add _build/ and api/ to gitignore
* Clean the breathe-apidoc files with make clean
* Revert "Add exemption for make.bat in checks for tabs"
* Remove make.bat for documentation
* Improve docs Makefile to do full build
* Improve positioning of GENERATE_XML option
* Remove Exhale from requirements and regenerate
* Add exemption for make.bat in checks for tabs
* Ignore mbedtls macros causing warnings
* Add configuration for Read The Docs
* Add initial API doc configuration
* Tell Doxygen to generate XML
* Add space to appease doxygen bug
* Announce a release for Friday
* Prepare changelog for release
* Bump version to 3.4.1
* Write changelog entry for the test data update
* Update failing unit tests to use the moved data files
* Copy test certificates files from development
* Add changelog entry
* Support compilation using CLang on Windows
OBS-URL: https://build.opensuse.org/request/show/1102713
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=43
- Update to 2.28.2: (bsc#1206576, CVE-2022-46393)
Security:
* Fix potential heap buffer overread and overwrite in DTLS if
MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and
MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.
old: security:tls/mbedtls
new: home:abergmann:branches:security:tls/mbedtls rev None
Index: mbedtls.changes
===================================================================
--- mbedtls.changes (revision 36)
+++ mbedtls.changes (revision 2)
@@ -1,4 +1,75 @@
-------------------------------------------------------------------
+Wed Dec 21 11:10:10 UTC 2022 - Alexander Bergmann <abergmann@suse.com>
+
+- Update to 2.28.2: (bsc#1206576, CVE-2022-46393)
+
+ Security:
+ * Fix potential heap buffer overread and overwrite in DTLS if
+ MBEDTLS_SSL_DTLS_CONNECTION_ID is enabled and
+ MBEDTLS_SSL_CID_IN_LEN_MAX > 2 * MBEDTLS_SSL_CID_OUT_LEN_MAX.
+ * An adversary with access to precise enough information about memory
+ accesses (typically, an untrusted operating system attacking a secure
+ enclave) could recover an RSA private key after observing the victim
+ performing a single private-key operation if the window size used for the
+ exponentiation was 3 or smaller. Found and reported by Zili KOU,
+ Wenjian HE, Sharad Sinha, and Wei ZHANG. See "Cache Side-channel Attacks
+ and Defenses of the Sliding Window Algorithm in TEEs" - Design, Automation
+ and Test in Europe 2023.
+
+ Bugfix:
+ * Fix a long-standing build failure when building x86 PIC code with old
+ gcc (4.x). The code will be slower, but will compile. We do however
+ recommend upgrading to a more recent compiler instead. Fixes#1910.
+ * Fix support for little-endian Microblaze when MBEDTLS_HAVE_ASM is defined.
+ Contributed by Kazuyuki Kimura to fix#2020.
+ * Use double quotes to include private header file psa_crypto_cipher.h.
+ Fixes 'file not found with include' error when building with Xcode.
+ * Fix handling of broken symlinks when loading certificates using
+ mbedtls_x509_crt_parse_path(). Instead of returning an error as soon as a
+ broken link is encountered, skip the broken link and continue parsing
+ other certificate files. Contributed by Eduardo Silva in #2602.
+ * Fix a compilation error when using CMake with an IAR toolchain.
+ Fixes#5964.
+ * Fix bugs and missing dependencies when building and testing
+ configurations with only one encryption type enabled in TLS 1.2.
+ * Provide the missing definition of mbedtls_setbuf() in some configurations
+ with MBEDTLS_PLATFORM_C disabled. Fixes#6118, #6196.
+ * Fix compilation errors when trying to build with
+ PSA drivers for AEAD (GCM, CCM, Chacha20-Poly1305).
+ * Fix memory leak in ssl_parse_certificate_request() caused by
+ mbedtls_x509_get_name() not freeing allocated objects in case of error.
+ Change mbedtls_x509_get_name() to clean up allocated objects on error.
+ * Fix checks on PK in check_config.h for builds with PSA and RSA. This does
+ not change which builds actually work, only moving a link-time error to
+ an early check.
+ * Fix ECDSA verification, where it was not always validating the
+ public key. This bug meant that it was possible to verify a
+ signature with an invalid public key, in some cases. Reported by
+ Guido Vranken using Cryptofuzz in #4420.
+ * Fix a possible null pointer dereference if a memory allocation fails
+ in TLS PRF code. Reported by Michael Madsen in #6516.
+ * Fix a bug in which mbedtls_x509_crt_info() would produce non-printable
+ bytes when parsing certificates containing a binary RFC 4108
+ HardwareModuleName as a Subject Alternative Name extension. Hardware
+ serial numbers are now rendered in hex format. Fixes#6262.
+ * Fix bug in error reporting in dh_genprime.c where upon failure,
+ the error code returned by mbedtls_mpi_write_file() is overwritten
+ and therefore not printed.
+ * In the bignum module, operations of the form (-A) - (+A) or (-A) - (-A)
+ with A > 0 created an unintended representation of the value 0 which was
+ not processed correctly by some bignum operations. Fix this. This had no
+ consequence on cryptography code, but might affect applications that call
+ bignum directly and use negative numbers.
+ * Fix undefined behavior (typically harmless in practice) of
+ mbedtls_mpi_add_mpi(), mbedtls_mpi_add_abs() and mbedtls_mpi_add_int()
+ when both operands are 0 and the left operand is represented with 0 limbs.
+ * Fix undefined behavior (typically harmless in practice) when some bignum
+ functions receive the most negative value of mbedtls_mpi_sint. Credit
+ to OSS-Fuzz. Fixes#6597.
+ * Fix undefined behavior (typically harmless in practice) in PSA ECB
+ encryption and decryption.
+
+-------------------------------------------------------------------
Fri Nov 4 16:53:36 UTC 2022 - Mia Herkt <mia@0x0.st>
- Update to 2.28.1: (CVE-2022-35409)
Index: mbedtls.spec
===================================================================
--- mbedtls.spec (revision 36)
+++ mbedtls.spec (revision 2)
@@ -20,7 +20,7 @@
%define lib_crypto libmbedcrypto7
%define lib_x509 libmbedx509-1
Name: mbedtls
-Version: 2.28.1
+Version: 2.28.2
Release: 0
Summary: Libraries for crypto and SSL/TLS protocols
License: Apache-2.0
Index: mbedtls-2.28.2.tar.gz
===================================================================
Binary file mbedtls-2.28.2.tar.gz (revision 2) added
Index: mbedtls-2.28.1.tar.gz
===================================================================
Binary file mbedtls-2.28.1.tar.gz (revision 36) deleted
OBS-URL: https://build.opensuse.org/request/show/1044072
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=37
- Update to 2.28.1: (CVE-2022-35409)
Default behavior changes
* mbedtls_cipher_set_iv will now fail with ChaCha20 and
ChaCha20+Poly1305 for IV lengths other than 12. The library was
silently overwriting this length with 12, but did not inform
the caller about it.
gh#Mbed-TLS/mbedtls#4301
Features
* When MBEDTLS_PSA_CRYPTO_CONFIG is enabled, you may list the PSA
crypto feature requirements in the file named by the new macro
MBEDTLS_PSA_CRYPTO_CONFIG_FILE instead of the default
psa/crypto_config.h. Furthermore you may name an additional
file to include after the main file with the macro
MBEDTLS_PSA_CRYPTO_USER_CONFIG_FILE.
Security
* Zeroize dynamically-allocated buffers used by the PSA Crypto
key storage module before freeing them. These buffers contain
secret key material, and could thus potentially leak the key
through freed heap.
* Fix a potential heap buffer overread in TLS 1.2 server-side
when MBEDTLS_USE_PSA_CRYPTO is enabled, an opaque key (created
with mbedtls_pk_setup_opaque()) is provisioned, and a static
ECDH ciphersuite is selected. This may result in an application
crash or potentially an information leak.
* Fix a buffer overread in DTLS ClientHello parsing in servers
with MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE enabled.
An unauthenticated client or a man-in-the-middle could cause a
DTLS server to read up to 255 bytes after the end of the SSL
input buffer. The buffer overread only happens when
MBEDTLS_SSL_IN_CONTENT_LEN is less than a threshold that
depends on the exact configuration: 258 bytes if using
mbedtls_ssl_cookie_check(), and possibly up to 571 bytes with
a custom cookie check function.
Reported by the Cybeats PSI Team.
Bugfix
* Fix a memory leak if mbedtls_ssl_config_defaults() is called
twice.
* Fix several bugs (warnings, compiler and linker errors, test
failures) in reduced configurations when MBEDTLS_USE_PSA_CRYPTO
is enabled.
* Fix a bug in (D)TLS curve negotiation: when
MBEDTLS_USE_PSA_CRYPTO was enabled and an ECDHE-ECDSA or
ECDHE-RSA key exchange was used, the client would fail to check
that the curve selected by the server for ECDHE was indeed one
that was offered. As a result, the client would accept any
curve that it supported, even if that curve was not allowed
according to its configuration.
gh#Mbed-TLS/mbedtls#5291
* Fix unit tests that used 0 as the file UID. This failed on some
implementations of PSA ITS.
gh#Mbed-TLS/mbedtls#3838
* Fix API violation in mbedtls_md_process() test by adding a call
to mbedtls_md_starts().
gh#Mbed-TLS/mbedtls#2227
* Fix compile errors when MBEDTLS_HAVE_TIME is not defined.
Add tests to catch bad uses of time.h.
* Fix bug in the alert sending function
mbedtls_ssl_send_alert_message() potentially leading to
corrupted alert messages being sent in case the function needs
to be re-called after initially returning
MBEDTLS_SSL_WANT_WRITE.
gh#Mbed-TLS/mbedtls#1916
* In configurations with MBEDTLS_SSL_DTLS_CONNECTION_ID enabled
but none of MBEDTLS_SSL_HW_RECORD_ACCEL,
MBEDTLS_SSL_EXPORT_KEYS or MBEDTLS_DEBUG_C, DTLS handshakes
using CID would crash due to a null pointer dereference.
Fix this.
gh#Mbed-TLS/mbedtls#3998
* Fix incorrect documentation of mbedtls_x509_crt_profile. The
previous documentation stated that the allowed_pks field
applies to signatures only, but in fact it does apply to the
public key type of the end entity certificate, too.
gh#Mbed-TLS/mbedtls#1992
* Fix PSA cipher multipart operations using ARC4. Previously, an
IV was required but discarded. Now, an IV is rejected, as it
should be.
* Fix undefined behavior in mbedtls_asn1_find_named_data(), where
val is not NULL and val_len is zero. psa_raw_key_agreement()
now returns PSA_ERROR_BUFFER_TOO_SMALL when applicable.
gh#Mbed-TLS/mbedtls#5735
* Fix a bug in the x25519 example program where the removal of
MBEDTLS_ECDH_LEGACY_CONTEXT caused the program not to run.
gh#Mbed-TLS/mbedtls#4901
gh#Mbed-TLS/mbedtls#3191
* Encode X.509 dates before 1/1/2000 as UTCTime rather than
GeneralizedTime.
gh#Mbed-TLS/mbedtls#5465
* Fix order value of curve x448.
* Fix string representation of DNs when outputting values
containing commas and other special characters, conforming to
RFC 1779.
gh#Mbed-TLS/mbedtls#769
* Silence a warning from GCC 12 in the selftest program.
gh#Mbed-TLS/mbedtls#5974
* Fix mbedtls_asn1_write_mpi() writing an incorrect encoding of
0.
* Fix resource leaks in mbedtls_pk_parse_public_key() in low
memory conditions.
* Fix server connection identifier setting for outgoing encrypted
records on DTLS 1.2 session resumption. After DTLS 1.2 session
resumption with connection identifier, the Mbed TLS client now
properly sends the server connection identifier in encrypted
record headers.
gh#Mbed-TLS/mbedtls#5872
* Fix a null pointer dereference when performing some operations
on zero represented with 0 limbs (specifically
mbedtls_mpi_mod_int() dividing by 2, and
mbedtls_mpi_write_string() in base 2).
* Fix record sizes larger than 16384 being sometimes accepted
despite being non-compliant. This could not lead to a buffer
overflow. In particular, application data size was already
checked correctly.
OBS-URL: https://build.opensuse.org/request/show/1033587
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=36
- Update to 2.27.0:
API changes:
* Update AEAD output size macros to bring them in line with the PSA Crypto
API version 1.0 spec. This version of the spec parameterizes them on the
key type used, as well as the key bit-size in the case of
PSA_AEAD_TAG_LENGTH.
The old versions of these macros were renamed and deprecated as follows:
- PSA_AEAD_TAG_LENGTH -> PSA_AEAD_TAG_LENGTH_1_ARG
- PSA_AEAD_ENCRYPT_OUTPUT_SIZE -> PSA_AEAD_ENCRYPT_OUTPUT_SIZE_2_ARG
- PSA_AEAD_DECRYPT_OUTPUT_SIZE -> PSA_AEAD_DECRYPT_OUTPUT_SIZE_2_ARG
- PSA_AEAD_UPDATE_OUTPUT_SIZE -> PSA_AEAD_UPDATE_OUTPUT_SIZE_2_ARG
- PSA_AEAD_FINISH_OUTPUT_SIZE -> PSA_AEAD_FINISH_OUTPUT_SIZE_1_ARG
- PSA_AEAD_VERIFY_OUTPUT_SIZE -> PSA_AEAD_VERIFY_OUTPUT_SIZE_1_ARG
* Implement one-shot cipher functions, psa_cipher_encrypt and
psa_cipher_decrypt, according to the PSA Crypto API 1.0.0
specification.
Features:
* Add mbedtls_rsa_rsassa_pss_sign_ext() function allowing to generate a
signature with a specific salt length. This function allows to validate
test cases provided in the NIST's CAVP test suite.
* Added support for built-in driver keys through the PSA opaque crypto
driver interface. Refer to the documentation of
MBEDTLS_PSA_CRYPTO_BUILTIN_KEYS for more information.
* Implement psa_sign_message() and psa_verify_message().
* The new function mbedtls_mpi_random() generates a random value in a
given range uniformly.
* Implement psa_mac_compute() and psa_mac_verify() as defined in the
PSA Cryptograpy API 1.0.0 specification.
* MBEDTLS_ECP_MAX_BITS is now determined automatically from the configured
curves and no longer needs to be configured explicitly to save RAM.
OBS-URL: https://build.opensuse.org/request/show/907287
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=31
- update to 2.25.0:
* This release of Mbed TLS provides bug fixes, minor enhancements and new
features. This release includes fixes for security issues.
* see https://github.com/ARMmbed/mbedtls/releases/tag/v2.25.0
* The functions mbedtls_cipher_auth_encrypt() and
mbedtls_cipher_auth_decrypt() would write past the minimum documented size
of the output buffer when used with NIST_KW. As a result, code using those
functions as documented with NIST_KW could have a buffer overwrite of up to
15 bytes, with consequences ranging up to arbitrary code execution
depending on the location of the output buffer.
* Limit the size of calculations performed by mbedtls_mpi_exp_mod to
MBEDTLS_MPI_MAX_SIZE to prevent a potential denial of service when generating
Diffie-Hellman key pairs. Credit to OSS-Fuzz.
* A failure of the random generator was ignored in mbedtls_mpi_fill_random(),
which is how most uses of randomization in asymmetric cryptography (including
key generation, intermediate value randomization and blinding) are implemented.
This could cause failures or the silent use of non-random values. A random
generator can fail if it needs reseeding and cannot not obtain entropy, or due
to an internal failure (which, for Mbed TLS's own CTR_DRBG or HMAC_DRBG, can
only happen due to a misconfiguration).
* Fix a compliance issue whereby we were not checking the tag on the algorithm
parameters (only the size) when comparing the signature in the description part
of the cert to the real signature. This meant that a NULL algorithm parameters
entry would look identical to an array of REAL (size zero) to the library and
thus the certificate would be considered valid. However, if the parameters do
not match in any way then the certificate should be considered invalid, and
indeed OpenSSL marks these certs as invalid when mbedtls did not. Many thanks
to guidovranken who found this issue via differential fuzzing and reported it
OBS-URL: https://build.opensuse.org/request/show/858114
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=22
- update to 2.24.0:
* see https://github.com/ARMmbed/mbedtls/releases/tag/v2.24.0
* Fix a vulnerability in the verification of X.509 certificates when matching
the expected common name (the cn argument of mbedtls_x509_crt_verify())
with the actual certificate name: when the subjecAltName extension is
present, the expected name was compared to any name in that extension
regardless of its type. This means that an attacker could for example
impersonate a 4-bytes or 16-byte domain by getting a certificate for the
corresponding IPv4 or IPv6 (this would require the attacker to control that
IP address, though). Similar attacks using other subjectAltName name types
might be possible.
* When checking X.509 CRLs, a certificate was only considered as revoked if
its revocationDate was in the past according to the local clock if
available. In particular, on builds without MBEDTLS_HAVE_TIME_DATE,
certificates were never considered as revoked. On builds with
MBEDTLS_HAVE_TIME_DATE, an attacker able to control the local clock (for
example, an untrusted OS attacking a secure enclave) could prevent
revocation of certificates via CRLs. Fixed by no longer checking the
revocationDate field, in accordance with RFC 5280. Reported by yuemonangong
in #3340. Reported independently and fixed by Raoul Strackx and Jethro
* In (D)TLS record decryption, when using a CBC ciphersuites without the
Encrypt-then-Mac extension, use constant code flow memory access patterns
to extract and check the MAC. This is an improvement to the existing
countermeasure against Lucky 13 attacks. The previous countermeasure was
effective against network-based attackers, but less so against local
attackers. The new countermeasure defends against local attackers, even if
they have access to fine-grained measurements. In particular, this fixes a
local Lucky 13 cache attack found and reported by Tuba Yavuz, Farhaan
Fowze, Ken (Yihan) Bai, Grant Hernandez, and Kevin Butler (University of
Florida) and Dave Tian (Purdue University).
OBS-URL: https://build.opensuse.org/request/show/837996
OBS-URL: https://build.opensuse.org/package/show/security:tls/mbedtls?expand=0&rev=20
