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* openssl: bump to 1.1.1kEneas U de Queiroz2021-03-261-22/+21
| | | | | | | | | | | | This version fixes 2 security vulnerabilities, among other changes: - CVE-2021-3450: problem with verifying a certificate chain when using the X509_V_FLAG_X509_STRICT flag. - CVE-2021-3449: OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* Revert "openssl: refresh patches"Kevin Darbyshire-Bryant2021-03-2611-2498/+180
| | | | | | This reverts commit e27ef2da0d513494c3e9926ce8d44b63e4236a32. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* openssl: refresh patchesKevin Darbyshire-Bryant2021-03-2611-180/+2498
| | | | | | Tidy up some patch fuzz. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
* openssl: always build with GOST engine supportEneas U de Queiroz2021-02-231-1/+18
| | | | | | | | | | | | | | The packages feed has a proposed package for a GOST engine, which needs support from the main openssl library. It is a default option in OpenSSL. All that needs to be done here is to not disable it. Package increases by a net 1-byte, so it is not really really worth keeping this optional. This commit also includes a commented-out example engine configuration in openssl.cnf, as it is done for other available engines. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: bump to 1.1.1hEneas U de Queiroz2020-09-282-3/+3
| | | | | | This is a bug-fix release. Patches were refreshed. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: bump to 1.1.1fEneas U de Queiroz2020-04-011-80/+0
| | | | | | | | | There were two changes between 1.1.1e and 1.1.1f: - a change in BN prime generation to avoid possible fingerprinting of newly generated RSA modules - the patch reversing EOF detection we had already applied. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: revert EOF detection change in 1.1.1Eneas U de Queiroz2020-03-281-0/+80
| | | | | | | | | | | | | | | | | | | | | | This adds patches to avoid possible application breakage caused by a change in behavior introduced in 1.1.1e. It affects at least nginx, which logs error messages such as: nginx[16652]: [crit] 16675#0: *358 SSL_read() failed (SSL: error: 4095126:SSL routines:ssl3_read_n:unexpected eof while reading) while keepalive, client: xxxx, server: [::]:443 Openssl commits db943f4 (Detect EOF while reading in libssl), and 22623e0 (Teach more BIOs how to handle BIO_CTRL_EOF) changed the behavior when encountering an EOF in SSL_read(). Previous behavior was to return SSL_ERROR_SYSCALL, but errno would still be 0. The commits being reverted changed it to SSL_ERRO_SSL, and add an error to the stack, which is correct. Unfortunately this affects a number of applications that counted on the old behavior, including nginx. The reversion was discussed in openssl/openssl#11378, and implemented as PR openssl/openssl#11400. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: update to 1.1.1eEneas U de Queiroz2020-03-213-38/+19
| | | | | | | This version includes bug and security fixes, including medium-severity CVE-2019-1551, affecting RSA1024, RSA1536, DSA1024 & DH512 on x86_64. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: add configuration example for afalg-syncEneas U de Queiroz2020-03-211-1/+30
| | | | | | | This adds commented configuration help for the alternate, afalg-sync engine to /etc/ssl/openssl.cnf. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: Add engine configuration to openssl.cnfEneas U de Queiroz2019-10-201-0/+56
| | | | | | | | | | | This adds engine configuration sections to openssl.cnf, with a commented list of engines. To enable an engine, all you have to do is uncomment the engine line. It also adds some useful comments to the devcrypto engine configuration section. Other engines currently don't have configuration commands. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: add gcc-8 -ffile-prefix-map filterPaul Spooren2019-10-091-1/+1
| | | | | | | | | | gcc-8 switch -ffile-prefix-map helps a lot with reproducible build paths in the resulting binaries. Ref: https://reproducible-builds.org/docs/build-path/ Signed-off-by: Paul Spooren <mail@aparcar.org> [refactored into separate commit] Signed-off-by: Petr Štetiar <ynezz@true.cz>
* openssl: bump to 1.1.1dEneas U de Queiroz2019-09-1911-2521/+220
| | | | | | | | | | | | | This version fixes 3 low-severity vulnerabilities: - CVE-2019-1547: ECDSA remote timing attack - CVE-2019-1549: Fork Protection - CVE-2019-1563: Padding Oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey Patches were refreshed. Signed-off-by: Eneas U de Queiroz <cotequeiroz@gmail.com>
* openssl: refresh patchesChristian Lamparter2019-08-243-7/+7
| | | | Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
* openssl: update to version 1.1.1cEneas U de Queiroz2019-05-311-31/+0
| | | | | | | | | | | Highlights of this version: - Prevent over long nonces in ChaCha20-Poly1305 (CVE-2019-1543) - Fix OPENSSL_config bug (patch removed) - Change the default RSA, DSA and DH size to 2048 bit instead of 1024. - Enable SHA3 pre-hashing for ECDSA and DSA Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [DMARC removal]
* openssl: fix OPENSSL_config bug affecting wgetEneas U de Queiroz2019-04-221-0/+31
| | | | | | | | This applies an upstream patch that fixes a OPENSSL_config() bug that causes SSL initialization to fail when the openssl.cnf file is not found. The config file is not installed by default. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: disable digests by default, misc fixesEneas U de Queiroz2019-03-122-0/+65
| | | | | | | | | | | | | | | | | | | | | | Openssh uses digest contexts across forks, which is not supported by the /dev/crypto engine. The speed of digests is usually not worth enabling them anyway. This changes the default of the DIGESTS option to NONE, so the user still has the option to enable them. Added another patch related to the use of encryption contexts across forks, that ignores a failure to close a previous open session when reinitializing a context, instead of failing the reinitialization. Added a link to the Cryptographic Hardware Accelerators document to the engine pacakges description, to provide more detailed instructions to configure the engines. Revert the removal of the OPENSSL_ENGINE_CRYPTO symbol, currently used by openssh. There is an open PR to update openssh; when merged, this symbol can be safely removed. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [refresh patches]
* openssl: backport devcrypto changes from masterEneas U de Queiroz2019-03-097-5/+3595
| | | | | | | | | | | | | | | | | | | The patches to the /dev/crypto engine were commited to openssl master, and will be in the next major version (3.0). Changes: - Optimization in computing a digest in one operation, saving an ioctl - Runtime configuration options for the choice of algorithms to use - Command to dump useful information about the algorithms supported by the engine and the system. - Build the devcrypto engine as a dynamic module, like other engines. The devcrypto engine is built as a separate package by default, but options were added to allow building the engines into the main library. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com> [refresh patches] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* openssl: bump to release 1.1.1bEneas U de Queiroz2019-02-278-635/+0
| | | | | | | | | | | This is bugfix release that incorporated all of the devcrypto engine patches currently in the tree. The cleaning procedure in Package/Configure was not removing the dependency files, causing linking errors during a rebuild with different options. It was replaced by a simple make clean. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: patch to fix devcrypto sessions leakEneas U de Queiroz2019-02-171-0/+115
| | | | | | | | Applies a patch from https://github.com/openssl/openssl/pull/8213 that fixes an error where open /dev/crypto sessions were not closed. Thanks to Ansuel Smith for reporting it. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: optimizations based on ARCH/small flashEneas U de Queiroz2019-02-121-0/+78
| | | | | | | | | | | | | | | | | | | Add a patch to enable the option to change the default ciphersuite list ordering to prefer ChaCha20 over AES-GCM. This is used by default for all platforms, except for x86_64 and aarch64. The assumption is that only the latter have AES-specific CPU instructions and asm code that uses them in openssl. Chacha20Poly1305 is 3x faster than AES-256 in systems without AES instructions, with an equivalent strength. Disable error messages by default except for devices with small flash or RAM, to aid debugging. Disable ASM by default on arm platform with small flash. Size difference on mips and powerpc, the other platforms with small flash devices, are not really relevant (using 100K as a threshold). All of the affected platforms are source-only anyway. Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: update to version 1.1.1aEneas U de Queiroz2019-02-1220-431/+653
| | | | | | | | | | | | | | | | | | | | | | | This version adds the following functionality: * TLS 1.3 * AFALG engine support for hardware accelleration * x25519 ECC curve support * CRIME protection: disable use of compression by default * Support for ChaCha20 and Poly1305 Patches fixing bugs in the /dev/crypto engine were applied, from https://github.com/openssl/openssl/pull/7585 This increses the size of the ipk binray on MIPS32 by about 32%: old: 693.941 bin/packages/mips_24kc/base/libopenssl1.0.0_1.0.2q-2_mips_24kc.ipk 193.827 bin/packages/mips_24kc/base/openssl-util_1.0.2q-2_mips_24kc.ipk new: 912.493 bin/packages/mips_24kc/base/libopenssl1.1_1.1.1a-2_mips_24kc.ipk 239.316 bin/packages/mips_24kc/base/openssl-util_1.1.1a-2_mips_24kc.ipk Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: add configuration options, disable ssl3Eneas U de Queiroz2019-02-1211-102/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds the following configuration options: * using optimized assembler code (was always on before) * use of x86 SSE2 instructions * dyanic engine support * include error messages * Camellia, Gost, Idea, MDC2, Seed & Whirlpool algorithms * RFC3779, CMS protocols * VIA padlock hardware acceleration engine Installs openssl.cnf with the library as it is used by engines independent of the openssl util. Fixes DTLS option that was innefective before. Disables insecure SSL3 protocol and SHA0. Adds openwrt-specific targets to Configure script, including asm support for i386, ppc and mips64. Strips building dirs from CFLAGS shown in binary. Skips the fuzz directory during build. Removed include/crypto/devcrypto.h that was included here, to use the cryptodev-linux package, now that it was been moved from the packages feed to the main openwrt repository. This decreses the size of the ipk binray on MIPS32 by about 3.3%: old: 706.957 bin/packages/mips_24kc/base/libopenssl1.0.0_1.0.2q-2_mips_24kc.ipk 199.294 bin/packages/mips_24kc/base/openssl-util_1.0.2q-2_mips_24kc.ipk new: 693.941 bin/packages/mips_24kc/base/libopenssl1.0.0_1.0.2q-2_mips_24kc.ipk 193.827 bin/packages/mips_24kc/base/openssl-util_1.0.2q-2_mips_24kc.ipk Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>
* openssl: update to version 1.0.2pHauke Mehrtens2018-08-152-2/+2
| | | | | | | | This fixes the following security problems: * CVE-2018-0732: Client DoS due to large DH parameter * CVE-2018-0737: Cache timing vulnerability in RSA Key Generation Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* openssl: update to 1.0.2oPaul Wassi2018-03-312-3/+3
| | | | | | Fixes CVE-2018-0739 Signed-off-by: Paul Wassi <p.wassi@gmx.at>
* openssl: update to 1.0.2mPeter Wagner2017-11-121-1/+1
| | | | | | | | | | don't set no-ssl3-method when CONFIG_OPENSSL_WITH_SSL3 di disabled otherwise the compile breaks with this error: ../libssl.so: undefined reference to `SSLv3_client_method' Fixes CVE: CVE-2017-3735, CVE-2017-3736 Signed-off-by: Peter Wagner <tripolar@gmx.at>
* openssl: Enable assembler optimizations for aarch64Baptiste Jonglez2017-10-311-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OpenSSL is built with the generic linux settings for most targets, including aarch64. These generic settings are designed for 32-bit CPU and provide no assembler optmization: this is widely suboptimal for aarch64. This patch simply switches to the aarch64 settings that are already available in OpenSSL. Here is the output of "openssl speed" before the optimization, with "(...)" representing build flags that didn't change: OpenSSL 1.0.2l 25 May 2017 options:bn(64,32) rc4(ptr,char) des(idx,cisc,2,int) aes(partial) blowfish(ptr) compiler: aarch64-openwrt-linux-musl-gcc (...) And after this patch, OpenSSL uses 64 bit mode and assembler optimizations: OpenSSL 1.0.2l 25 May 2017 options:bn(64,64) rc4(ptr,char) des(idx,cisc,2,int) aes(partial) blowfish(ptr) compiler: aarch64-openwrt-linux-musl-gcc (...) -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM Here are some benchmarks on a pine64+ running latest LEDE master r5142-20d363aed3: before# openssl speed sha aes blowfish The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes sha1 3918.89k 9982.43k 19148.03k 24933.03k 27325.78k sha256 4604.51k 10240.64k 17472.51k 21355.18k 22801.07k sha512 3662.19k 14539.41k 21443.16k 29544.11k 33177.60k blowfish cbc 16266.63k 16940.86k 17176.92k 17237.33k 17252.35k aes-128 cbc 19712.95k 21447.40k 22091.09k 22258.35k 22304.09k aes-192 cbc 17680.12k 19064.47k 19572.14k 19703.13k 19737.26k aes-256 cbc 15986.67k 17132.48k 17537.28k 17657.17k 17689.26k after# openssl speed sha aes blowfish type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes sha1 6770.87k 26172.80k 86878.38k 205649.58k 345978.20k sha256 20913.93k 74663.85k 184658.18k 290891.09k 351032.66k sha512 7633.10k 30110.14k 50083.24k 71883.43k 82485.25k blowfish cbc 16224.93k 16933.55k 17173.76k 17234.94k 17252.35k aes-128 cbc 19425.74k 21193.31k 22065.74k 22304.77k 22380.54k aes-192 cbc 17452.29k 18883.84k 19536.90k 19741.70k 19800.06k aes-256 cbc 15815.89k 17003.01k 17530.03k 17695.40k 17746.60k For some reason AES and blowfish do not benefit, but SHA performance improves between 1.7x and 15x. SHA256 clearly benefits the most from the optimization (4.5x on small blocks, 15x on large blocks!). When using EVP (with "openssl speed -evp <algo>"): # Before, EVP mode type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes sha1 3824.46k 10049.66k 19170.56k 24947.03k 27325.78k sha256 3368.33k 8511.15k 16061.44k 20772.52k 22721.88k sha512 2845.23k 11381.57k 19467.69k 28512.26k 33008.30k bf-cbc 15146.74k 16623.83k 17092.01k 17211.39k 17249.62k aes-128-cbc 17873.03k 20870.61k 21933.65k 22216.36k 22301.35k aes-192-cbc 16184.18k 18607.15k 19447.13k 19670.02k 19737.26k aes-256-cbc 14774.06k 16757.25k 17457.58k 17639.42k 17686.53k # After, EVP mode type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes sha1 7056.97k 27142.10k 89515.86k 209155.41k 347419.99k sha256 7745.70k 29750.06k 95341.48k 211001.69k 332376.75k sha512 4550.47k 18086.06k 39997.10k 65880.75k 81431.21k bf-cbc 15129.20k 16619.03k 17090.56k 17212.76k 17246.89k aes-128-cbc 99619.74k 269032.34k 450214.23k 567353.00k 613933.06k aes-192-cbc 93180.74k 231017.79k 361766.66k 433671.51k 461731.16k aes-256-cbc 89343.23k 209858.58k 310160.04k 362234.88k 380878.85k Blowfish does not seem to have assembler optimization at all, and SHA still benefits (between 1.6x and 14.5x) but is generally slower than in non-EVP mode. However, AES performance is improved between 5.5x and 27.5x, which is really impressive! For aes-128-cbc on large blocks, a core i7-6600U @2.60GHz is only twice as fast... Signed-off-by: Baptiste Jonglez <git@bitsofnetworks.org>
* openssl: update to version 1.0.2lLucian Cristian2017-07-283-8/+8
| | | | Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
* openssl: update to version 1.0.2kHauke Mehrtens2017-01-275-11/+11
| | | | | | | | | This fixes the following security problems: CVE-2017-3731: Truncated packet could crash via OOB read CVE-2017-3732: BN_mod_exp may produce incorrect results on x86_64 CVE-2016-7055: Montgomery multiplication may produce incorrect results Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* openssl: update to 1.0.2jMagnus Kroken2016-09-272-47/+0
| | | | | | | | | | | | | | A bug fix which included a CRL sanity check was added to OpenSSL 1.1.0 but was omitted from OpenSSL 1.0.2i. As a result any attempt to use CRLs in OpenSSL 1.0.2i will crash with a null pointer exception. Patches applied upstream: * 301-fix_no_nextprotoneg_build.patch * 302-Fix_typo_introduced_by_a03f81f4.patch Security advisory: https://www.openssl.org/news/secadv/20160926.txt Signed-off-by: Magnus Kroken <mkroken@gmail.com>
* openssl: backport build fix when hardware support is usedHauke Mehrtens2016-09-242-0/+35
| | | | | | | This fix added to the openssl 1.0.2 branch. In addition add the header for the existing backport. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* openssl: update to 1.0.2iMagnus Kroken2016-09-246-41/+17
| | | | | | | | | | | | | | | Drop 302-fix_no_cmac_build.patch, it has been applied upstream. Security fixes: * (Severity: High) OCSP Status Request extension unbounded memory growth (CVE-2016-6304) * (Severity: Moderate) SSL_peek() hang on empty record (CVE-2016-6305) * 10 Low severity issues Security advisory: https://www.openssl.org/news/secadv/20160922.txt Changelog: https://www.openssl.org/news/cl102.txt Signed-off-by: Magnus Kroken <mkroken@gmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* openssl: remove some unneeded functionality and algorithmsDirk Feytons2016-07-231-0/+24
| | | | | | | | The patch needed for this commit has been sent upstream: https://github.com/openssl/openssl/pull/1155 Signed-off-by: Dirk Feytons <dirk.feytons@gmail.com> Signed-off-by: Felix Fietkau <nbd@nbd.name> [add back bf and srp]
* openssl: add option for NPN supportDirk Feytons2016-07-231-0/+12
| | | | | | | | NPN has been superseded by ALPN so NPN is disabled by default The patch has been sent to OpenSSL for inclusion, see https://github.com/openssl/openssl/pull/1100 Signed-off-by: Dirk Feytons <dirk.feytons@gmail.com>
* openssl: update to 1.0.2g (8 CVEs)Jo-Philipp Wich2016-03-013-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CVE-2016-0704 s2_srvr.c overwrite the wrong bytes in the master-key when applying Bleichenbacher protection for export cipher suites. This provides a Bleichenbacher oracle, and could potentially allow more efficient variants of the DROWN attack. CVE-2016-0703 s2_srvr.c did not enforce that clear-key-length is 0 for non-export ciphers. If clear-key bytes are present for these ciphers, they *displace* encrypted-key bytes. This leads to an efficient divide-and-conquer key recovery attack: if an eavesdropper has intercepted an SSLv2 handshake, they can use the server as an oracle to determine the SSLv2 master-key, using only 16 connections to the server and negligible computation. More importantly, this leads to a more efficient version of DROWN that is effective against non-export ciphersuites, and requires no significant computation. CVE-2016-0702 A side-channel attack was found which makes use of cache-bank conflicts on the Intel Sandy-Bridge microarchitecture which could lead to the recovery of RSA keys. The ability to exploit this issue is limited as it relies on an attacker who has control of code in a thread running on the same hyper- threaded core as the victim thread which is performing decryptions. CVE-2016-0799 The internal |fmtstr| function used in processing a "%s" format string in the BIO_*printf functions could overflow while calculating the length of a string and cause an OOB read when printing very long strings. Additionally the internal |doapr_outch| function can attempt to write to an OOB memory location (at an offset from the NULL pointer) in the event of a memory allocation failure. In 1.0.2 and below this could be caused where the size of a buffer to be allocated is greater than INT_MAX. E.g. this could be in processing a very long "%s" format string. Memory leaks can also occur. The first issue may mask the second issue dependent on compiler behaviour. These problems could enable attacks where large amounts of untrusted data is passed to the BIO_*printf functions. If applications use these functions in this way then they could be vulnerable. OpenSSL itself uses these functions when printing out human-readable dumps of ASN.1 data. Therefore applications that print this data could be vulnerable if the data is from untrusted sources. OpenSSL command line applications could also be vulnerable where they print out ASN.1 data, or if untrusted data is passed as command line arguments. Libssl is not considered directly vulnerable. Additionally certificates etc received via remote connections via libssl are also unlikely to be able to trigger these issues because of message size limits enforced within libssl. CVE-2016-0797 In the BN_hex2bn function the number of hex digits is calculated using an int value |i|. Later |bn_expand| is called with a value of |i * 4|. For large values of |i| this can result in |bn_expand| not allocating any memory because |i * 4| is negative. This can leave the internal BIGNUM data field as NULL leading to a subsequent NULL ptr deref. For very large values of |i|, the calculation |i * 4| could be a positive value smaller than |i|. In this case memory is allocated to the internal BIGNUM data field, but it is insufficiently sized leading to heap corruption. A similar issue exists in BN_dec2bn. This could have security consequences if BN_hex2bn/BN_dec2bn is ever called by user applications with very large untrusted hex/dec data. This is anticipated to be a rare occurrence. All OpenSSL internal usage of these functions use data that is not expected to be untrusted, e.g. config file data or application command line arguments. If user developed applications generate config file data based on untrusted data then it is possible that this could also lead to security consequences. This is also anticipated to be rare. CVE-2016-0798 The SRP user database lookup method SRP_VBASE_get_by_user had confusing memory management semantics; the returned pointer was sometimes newly allocated, and sometimes owned by the callee. The calling code has no way of distinguishing these two cases. Specifically, SRP servers that configure a secret seed to hide valid login information are vulnerable to a memory leak: an attacker connecting with an invalid username can cause a memory leak of around 300 bytes per connection. Servers that do not configure SRP, or configure SRP but do not configure a seed are not vulnerable. In Apache, the seed directive is known as SSLSRPUnknownUserSeed. To mitigate the memory leak, the seed handling in SRP_VBASE_get_by_user is now disabled even if the user has configured a seed. Applications are advised to migrate to SRP_VBASE_get1_by_user. However, note that OpenSSL makes no strong guarantees about the indistinguishability of valid and invalid logins. In particular, computations are currently not carried out in constant time. CVE-2016-0705 A double free bug was discovered when OpenSSL parses malformed DSA private keys and could lead to a DoS attack or memory corruption for applications that receive DSA private keys from untrusted sources. This scenario is considered rare. CVE-2016-0800 A cross-protocol attack was discovered that could lead to decryption of TLS sessions by using a server supporting SSLv2 and EXPORT cipher suites as a Bleichenbacher RSA padding oracle. Note that traffic between clients and non- vulnerable servers can be decrypted provided another server supporting SSLv2 and EXPORT ciphers (even with a different protocol such as SMTP, IMAP or POP) shares the RSA keys of the non-vulnerable server. This vulnerability is known as DROWN (CVE-2016-0800). Recovering one session key requires the attacker to perform approximately 2^50 computation, as well as thousands of connections to the affected server. A more efficient variant of the DROWN attack exists against unpatched OpenSSL servers using versions that predate 1.0.2a, 1.0.1m, 1.0.0r and 0.9.8zf released on 19/Mar/2015 (see CVE-2016-0703 below). Users can avoid this issue by disabling the SSLv2 protocol in all their SSL/TLS servers, if they've not done so already. Disabling all SSLv2 ciphers is also sufficient, provided the patches for CVE-2015-3197 (fixed in OpenSSL 1.0.1r and 1.0.2f) have been deployed. Servers that have not disabled the SSLv2 protocol, and are not patched for CVE-2015-3197 are vulnerable to DROWN even if all SSLv2 ciphers are nominally disabled, because malicious clients can force the use of SSLv2 with EXPORT ciphers. OpenSSL 1.0.2g and 1.0.1s deploy the following mitigation against DROWN: SSLv2 is now by default disabled at build-time. Builds that are not configured with "enable-ssl2" will not support SSLv2. Even if "enable-ssl2" is used, users who want to negotiate SSLv2 via the version-flexible SSLv23_method() will need to explicitly call either of: SSL_CTX_clear_options(ctx, SSL_OP_NO_SSLv2); or SSL_clear_options(ssl, SSL_OP_NO_SSLv2); as appropriate. Even if either of those is used, or the application explicitly uses the version-specific SSLv2_method() or its client or server variants, SSLv2 ciphers vulnerable to exhaustive search key recovery have been removed. Specifically, the SSLv2 40-bit EXPORT ciphers, and SSLv2 56-bit DES are no longer available. In addition, weak ciphers in SSLv3 and up are now disabled in default builds of OpenSSL. Builds that are not configured with "enable-weak-ssl-ciphers" will not provide any "EXPORT" or "LOW" strength ciphers. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 48868
* openssl: update to 1.0.2f (fixes CVE-2016-0701, CVE-2015-3197)Felix Fietkau2016-01-285-18/+18
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48531
* openssl: update to version 1.0.2eHauke Mehrtens2015-12-035-13/+13
| | | | | | | | | | | This fixes the following security problems: * CVE-2015-3193 * CVE-2015-3194 * CVE-2015-3195) Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> SVN-Revision: 47726
* openssl: update to v1.0.2d (CVE-2015-1793)Jo-Philipp Wich2015-07-094-27/+22
| | | | | | | | | | | | | | | | During certificate verification, OpenSSL (starting from version 1.0.1n and 1.0.2b) will attempt to find an alternative certificate chain if the first attempt to build such a chain fails. An error in the implementation of this logic can mean that an attacker could cause certain checks on untrusted certificates to be bypassed, such as the CA flag, enabling them to use a valid leaf certificate to act as a CA and "issue" an invalid certificate. This issue will impact any application that verifies certificates including SSL/TLS/DTLS clients and SSL/TLS/DTLS servers using client authentication. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 46285
* openssl: 1.0.2b (hey, we made it nearly 3 months this time!)Steven Barth2015-06-116-30/+16
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 45946
* openssl: biweekly critical security updateSteven Barth2015-03-204-170/+14
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 44900
* openssl: enable ARM assembly accelerationJohn Crispin2015-03-061-1/+2
| | | | | | | | | | | | | | | Tested myself on ixp4xx and mvebu, and (originally) by Daniel on i.MX6. Also tested on a MIPS target, to make sure the change to ASFLAGS does not break things. Based on a patch submitted by Daniel Drown: https://lists.openwrt.org/pipermail/openwrt-devel/2014-July/026639.html Signed-off-by: Claudio Leite <leitec@staticky.com> Signed-off-by: Daniel Drown <dan-openwrt@drown.org> SVN-Revision: 44618
* openssl: fix upstream regression for non-ec buildsSteven Barth2015-02-091-0/+14
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 44364
* openssl: bump to 1.0.2Steven Barth2015-02-098-27/+27
| | | | | | | | Fixes CVE-2014-3513, CVE-2014-3567, CVE-2014-3568, CVE-2014-3566 Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 44332
* openssl: bump to 1.0.1jSteven Barth2015-01-083-51/+13
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 43875
* openssl: fix CVE-2014-3569Steven Barth2015-01-061-0/+38
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 43858
* openssl: fix target definition for x86_64 (#18182)Felix Fietkau2014-10-242-10/+11
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 43045
* openssl: update to v1.0.1j (CVE-2014-3513, CVE-2014-3567, CVE-2014-3568)Jo-Philipp Wich2014-10-162-10/+10
| | | | | | | | Also refresh patches and bump copyright year in Makefile. Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 42929
* openssl: update to 1.0.1fFelix Fietkau2014-03-096-44/+13
| | | | | | | | | | | | | This version includes this changes: Don't include gmt_unix_time in TLS server and client random values Fix for TLS record tampering bug CVE-2013-4353 Fix for TLS version checking bug CVE-2013-6449 Fix for DTLS retransmission bug CVE-2013-6450 Signed-off-by: Peter Wagner <tripolar@gmx.at> SVN-Revision: 39853
* openssl: use termios instead of termioFelix Fietkau2014-02-242-2/+13
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 39748
* openssl: add parallel build supportFelix Fietkau2013-09-101-0/+334
| | | | | | Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37927
* openssl: remove now obsolete cris/etrax patchFlorian Fainelli2013-02-191-13/+0
| | | | | | | | The etrax target has been removed in r34768. Signed-off-by: Florian Fainelli <florian@openwrt.org> SVN-Revision: 35684
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