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1485 Commits

Author SHA1 Message Date
Dr. Stephen Henson
36dd4cba3d Sanity check record length before skipping explicit IV in DTLS 
to fix DoS attack.

Thanks to Codenomicon for discovering this issue using Fuzz-o-Matic
fuzzing as a service testing platform.
(CVE-2012-2333)
 2012-05-10 14:33:11 +00:00
Dr. Stephen Henson
3978429ad5 Reported by: Solar Designer of Openwall 
Make sure tkeylen is initialised properly when encrypting CMS messages.
 2012-05-10 13:27:57 +00:00
Dr. Stephen Henson
e22e770147 prepare for next version 2012-04-23 21:15:22 +00:00
Dr. Stephen Henson
6dde222aae prepare form 0.9.8w release 2012-04-23 20:45:29 +00:00
Dr. Stephen Henson
8d038a08fb The fix for CVE-2012-2110 did not take into account that the 
'len' argument to BUF_MEM_grow and BUF_MEM_grow_clean is an
int in OpenSSL 0.9.8, making it still vulnerable. Fix by
rejecting negative len parameter.

Thanks to the many people who reported this bug and to Tomas Hoger
<thoger@redhat.com> for supplying the fix.
 2012-04-23 20:35:55 +00:00
Dr. Stephen Henson
eb7112c18e prepare for next version 2012-04-19 17:03:28 +00:00
Dr. Stephen Henson
8ab27e6ef7 prepare for 0.9.8v release 2012-04-19 11:39:03 +00:00
Dr. Stephen Henson
556e27b14f Check for potentially exploitable overflows in asn1_d2i_read_bio 
BUF_mem_grow and BUF_mem_grow_clean. Refuse attempts to shrink buffer
in CRYPTO_realloc_clean.

Thanks to Tavis Ormandy, Google Security Team, for discovering this
issue and to Adam Langley <agl@chromium.org> for fixing it. (CVE-2012-2110)
 2012-04-19 11:36:09 +00:00
Dr. Stephen Henson
e351e2a7cf prepare for next version 2012-03-12 16:35:13 +00:00
Dr. Stephen Henson
2fad41d155 prepare for release 2012-03-12 14:53:14 +00:00
Dr. Stephen Henson
4f2fc3c2dd Fix for CMS/PKCS7 MMA. If RSA decryption fails use a random key and 
continue with symmetric decryption process to avoid leaking timing
information to an attacker.

Thanks to Ivan Nestlerode <inestlerode@us.ibm.com> for discovering
this issue. (CVE-2012-0884)
 2012-03-12 14:51:45 +00:00
Dr. Stephen Henson
843fc7b681 Fix bug in CVE-2011-4619: check we have really received a client hello 
before rejecting multiple SGC restarts.
 2012-02-16 15:21:17 +00:00
Dr. Stephen Henson
a72ce94213 prepare for next version 2012-01-18 14:27:13 +00:00
Dr. Stephen Henson
3309f8313c prepare for release 2012-01-18 13:14:49 +00:00
Dr. Stephen Henson
096327a99a Fix for DTLS DoS issue introduced by fix for CVE-2011-4109. 
Thanks to Antonio Martin, Enterprise Secure Access Research and
Development, Cisco Systems, Inc. for discovering this bug and
preparing a fix. (CVE-2012-0050)
 2012-01-18 13:12:08 +00:00
Dr. Stephen Henson
cc10bcf25e fix CHANGES entry 2012-01-17 14:18:26 +00:00
Dr. Stephen Henson
244788464a update for next version 2012-01-04 23:56:13 +00:00
Dr. Stephen Henson
b3cebd5acf prepare for 0.9.8s release 2012-01-04 19:20:49 +00:00
Dr. Stephen Henson
eebefe35e7 Submitted by: Robin Seggelmann <seggelmann@fh-muenster.de>, Michael Tuexen <tuexen@fh-muenster.de> 
Reviewed by: steve

Fix for DTLS plaintext recovery attack discovered by Nadhem Alfardan and
Kenny Paterson.
 2012-01-04 19:10:16 +00:00
Dr. Stephen Henson
1db0bbdc76 Fix double free in policy check code (CVE-2011-4109) 2012-01-04 19:00:28 +00:00
Dr. Stephen Henson
e643112dd8 Clear bytes used for block padding of SSL 3.0 records. (CVE-2011-4576) 2012-01-04 18:54:17 +00:00
Dr. Stephen Henson
21c4b25959 Only allow one SGC handshake restart for SSL/TLS. (CVE-2011-4619) 2012-01-04 18:52:18 +00:00
Dr. Stephen Henson
0e3a930fb4 Prevent malformed RFC3779 data triggering an assertion failure (CVE-2011-4577) 2012-01-04 18:44:20 +00:00
Bodo Möller
740da44f20 Resolve a stack set-up race condition (if the list of compression 
methods isn't presorted, it will be sorted on first read).

Submitted by: Adam Langley
 2011-12-02 12:50:44 +00:00
Bodo Möller
72033fde7b Fix ecdsatest.c. 
Submitted by: Emilia Kasper
 2011-12-02 12:40:25 +00:00
Bodo Möller
9adf3fcf9a Fix BIO_f_buffer(). 
Submitted by: Adam Langley
Reviewed by: Bodo Moeller
 2011-12-02 12:23:57 +00:00
Bodo Möller
195d6bf760 BN_BLINDING multi-threading fix. 
Submitted by: Emilia Kasper (Google)
 2011-10-19 14:57:59 +00:00
Bodo Möller
dacd94b9c8 Oops: this change (http://cvs.openssl.org/chngview?cn=21503) 
wasn't right for 0.9.8-stable (it's actually a fix for
http://cvs.openssl.org/chngview?cn=14494, which introduced
SSL_CTRL_SET_MAX_SEND_FRAGMENT).
 2011-10-19 13:53:41 +00:00
Bodo Möller
f7d514f449 In ssl3_clear, preserve s3->init_extra along with s3->rbuf. 
Submitted by: Bob Buckholz <bbuckholz@google.com>
 2011-10-13 13:04:40 +00:00
Bodo Möller
db45308477 (EC)DH memory handling fixes. 
Submitted by: Adam Langley
 2011-09-05 10:25:15 +00:00
Bodo Möller
1c7c69a8a5 Fix memory leak on bad inputs. 2011-09-05 09:56:48 +00:00
Dr. Stephen Henson
1e368ab08f Fix the ECDSA timing attack mentioned in the paper at: 
http://eprint.iacr.org/2011/232.pdf

Thanks to the original authors Billy Bob Brumley and Nicola Tuveri for
bringing this to our attention.
 2011-05-25 14:43:47 +00:00
Bodo Möller
d430f56de6 start 0.9.8s-dev 2011-02-08 17:58:34 +00:00
Bodo Möller
957ebe98fb OCSP stapling fix (OpenSSL 0.9.8r/1.0.0d) 
Submitted by: Neel Mehta, Adam Langley, Bodo Moeller
 2011-02-08 17:10:47 +00:00
Dr. Stephen Henson
9ad765173f Fix escaping code for string printing. If *any* escaping is enabled we 
must escape the escape character itself (backslash).
 2011-01-03 01:26:33 +00:00
Dr. Stephen Henson
b8be571868 update for next release 2010-12-02 19:42:28 +00:00
Dr. Stephen Henson
acd43bf38c prepare for release 2010-12-02 18:53:52 +00:00
Dr. Stephen Henson
7890b562bc fix for CVE-2010-4180 2010-12-02 18:49:28 +00:00
Dr. Stephen Henson
f7ffc3a6c9 add CVE to JPAKE fix 2010-11-29 18:47:51 +00:00
Ben Laurie
efed63d783 Backport J-PAKE fix. 2010-11-26 16:03:23 +00:00
Dr. Stephen Henson
0067580321 update for next version 2010-11-16 16:35:37 +00:00
Dr. Stephen Henson
7e541b1a7f prepare for release 2010-11-16 14:37:28 +00:00
Dr. Stephen Henson
2ae47ddbc2 fix CVE-2010-3864 2010-11-16 14:26:18 +00:00
Dr. Stephen Henson
a073129293 PR: 2314 
Submitted by: Mounir IDRASSI <mounir.idrassi@idrix.net>
Reviewed by: steve

Fix for double free bug in ssl/s3_clnt.c CVE-2010-2939
 2010-10-10 12:21:23 +00:00
Dr. Stephen Henson
6cb5746b65 Add call to ENGINE_register_all_complete() to ENGINE_load_builtin_engines(), 
this means that some implementations will be used automatically, e.g. aesni,
we do this for cryptodev anyway.

Setup cpuid in ENGINE_load_builtin_engines() too as some ENGINEs use it.
 2010-10-03 18:55:57 +00:00
Bodo Möller
d4ba6424a1 ECC library bugfixes. 
Submitted by: Emilia Kapser (Google)
 2010-08-26 12:10:25 +00:00
Bodo Möller
92a97e52a0 Version tree clarification. 2010-08-26 11:15:09 +00:00
Dr. Stephen Henson
63e3676e68 fix so it is safe to repeatedly add PBE algorithms 2010-06-26 12:55:01 +00:00
Dr. Stephen Henson
1dac2cae68 prepare for next release 2010-06-16 13:40:09 +00:00
Dr. Stephen Henson
22872a5363 Prepare for release. 2010-06-01 14:47:12 +00:00