Security update for openssl

SUSE Security Update: Security update for openssl
Announcement ID: SUSE-SU-2015:0205-1
Rating: moderate
References: #855676 #895129 #901902 #906878 #908362 #908372 #912014 #912015 #912018 #912292 #912293 #912294 #912296
Affected Products:
  • SUSE Linux Enterprise Software Development Kit 12
  • SUSE Linux Enterprise Server 12
  • SUSE Linux Enterprise Desktop 12

  • An update that solves 7 vulnerabilities and has 6 fixes is now available.

    Description:


    OpenSSL was updated to fix security issues and also provide FIPS
    compliance.

    Security issues fixed: CVE-2014-3570: Bignum squaring (BN_sqr) may have
    produced incorrect results on some platforms, including x86_64.

    CVE-2014-3571: Fixed crash in dtls1_get_record whilst in the listen state
    where you get two separate reads performed - one for the header and one
    for the body of the handshake record.

    CVE-2014-3572: No longer accept a handshake using an ephemeral ECDH
    ciphersuites with the server key exchange message omitted.

    CVE-2014-8275: Fixed various certificate fingerprint issues.

    CVE-2015-0204: Only allow ephemeral RSA keys in export ciphersuites.

    CVE-2015-0205: Fix to prevent use of DH client certificates without
    sending certificate verify message.

    CVE-2015-0206: A memory leak could have occured in dtls1_buffer_record.

    Bugfixes:
    - Do not advertise curves we don't support (bsc#906878)

    FIPS changes:
    - Make RSA2 key generation FIPS 186-4 compliant (bsc#901902)

    - X9.31 rand method is not allowed in FIPS mode.

    - Do not allow dynamic ENGINEs loading in FIPS mode.

    - Added a locking hack which prevents hangs in FIPS mode (bsc#895129)

    - In non-FIPS RSA key generation, mirror the maximum and minimum limiters
    from FIPS rsa generation to meet Common Criteria and BSI TR requirements
    on minimum and maximum distances between p and q. (bsc#908362)

    - Do constant reseeding from /dev/urandom; for every random byte pulled,
    seed with
    one byte from /dev/urandom, also change RAND_poll to pull the full state
    size of the SSLEAY DRBG to fulfil Common Criteria requirements.
    (bsc#908372)

    FIPS mode can be enabled by either using the environment variable
    OPENSSL_FORCE_FIPS_MODE=1
    or supplying the "fips=1" parameter on the kernel boot commandline.

    Patch Instructions:

    To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product:

    • SUSE Linux Enterprise Software Development Kit 12:
      zypper in -t patch SUSE-SLE-SDK-12-2015-52
    • SUSE Linux Enterprise Server 12:
      zypper in -t patch SUSE-SLE-SERVER-12-2015-52
    • SUSE Linux Enterprise Desktop 12:
      zypper in -t patch SUSE-SLE-DESKTOP-12-2015-52

    To bring your system up-to-date, use "zypper patch".

    Package List:

    • SUSE Linux Enterprise Software Development Kit 12 (ppc64le s390x x86_64):
      • libopenssl-devel-1.0.1i-17.1
      • openssl-debuginfo-1.0.1i-17.1
      • openssl-debugsource-1.0.1i-17.1
    • SUSE Linux Enterprise Server 12 (ppc64le s390x x86_64):
      • libopenssl1_0_0-1.0.1i-17.1
      • libopenssl1_0_0-debuginfo-1.0.1i-17.1
      • libopenssl1_0_0-hmac-1.0.1i-17.1
      • openssl-1.0.1i-17.1
      • openssl-debuginfo-1.0.1i-17.1
      • openssl-debugsource-1.0.1i-17.1
    • SUSE Linux Enterprise Server 12 (s390x x86_64):
      • libopenssl1_0_0-32bit-1.0.1i-17.1
      • libopenssl1_0_0-debuginfo-32bit-1.0.1i-17.1
      • libopenssl1_0_0-hmac-32bit-1.0.1i-17.1
    • SUSE Linux Enterprise Server 12 (noarch):
      • openssl-doc-1.0.1i-17.1
    • SUSE Linux Enterprise Desktop 12 (x86_64):
      • libopenssl1_0_0-1.0.1i-17.1
      • libopenssl1_0_0-32bit-1.0.1i-17.1
      • libopenssl1_0_0-debuginfo-1.0.1i-17.1
      • libopenssl1_0_0-debuginfo-32bit-1.0.1i-17.1
      • openssl-1.0.1i-17.1
      • openssl-debuginfo-1.0.1i-17.1
      • openssl-debugsource-1.0.1i-17.1

    References:

    • http://support.novell.com/security/cve/CVE-2014-3570.html
    • http://support.novell.com/security/cve/CVE-2014-3571.html
    • http://support.novell.com/security/cve/CVE-2014-3572.html
    • http://support.novell.com/security/cve/CVE-2014-8275.html
    • http://support.novell.com/security/cve/CVE-2015-0204.html
    • http://support.novell.com/security/cve/CVE-2015-0205.html
    • http://support.novell.com/security/cve/CVE-2015-0206.html
    • https://bugzilla.suse.com/show_bug.cgi?id=855676
    • https://bugzilla.suse.com/show_bug.cgi?id=895129
    • https://bugzilla.suse.com/show_bug.cgi?id=901902
    • https://bugzilla.suse.com/show_bug.cgi?id=906878
    • https://bugzilla.suse.com/show_bug.cgi?id=908362
    • https://bugzilla.suse.com/show_bug.cgi?id=908372
    • https://bugzilla.suse.com/show_bug.cgi?id=912014
    • https://bugzilla.suse.com/show_bug.cgi?id=912015
    • https://bugzilla.suse.com/show_bug.cgi?id=912018
    • https://bugzilla.suse.com/show_bug.cgi?id=912292
    • https://bugzilla.suse.com/show_bug.cgi?id=912293
    • https://bugzilla.suse.com/show_bug.cgi?id=912294
    • https://bugzilla.suse.com/show_bug.cgi?id=912296