CVE-2017-3731

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA20/POLY1305; users should upgrade to 1.1.0d. For Openssl 1.0.2, the crash can be triggered when using RC4-MD5; users who have not disabled that algorithm should update to 1.0.2k.

There is a carry propagation bug in the Broadwell-specific Montgomery multiplication procedure that handles input lengths divisible by, but longer than 256 bits. mong EC algorithms only Brainpool P-512 curves are affected and one presumably can attack ECDH key negotiation (CVE-2016-7055).

If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. The crash can be triggered when using RC4-MD5, if it has not been disabled (CVE-2017-3731).

There is a carry propagating bug in the x86_64 Montgomery squaring procedure. An attacker would need online access to an unpatched system using the target private key in a scenario with persistent DH parameters and a private key that is shared between multiple clients (CVE-2017-3732).

This update provides the virtualbox 5.1.30 maintenance release, fixing security and other issues:

In OpenSSL 1.1.0 before 1.1.0d, if a malicious server supplies bad parameters for a DHE or ECDHE key exchange then this can result in the client attempting to dereference a NULL pointer leading to a client crash. This could be exploited in a Denial of Service attack (CVE-2017-3730).

OpenSSL is vulnerable to a denial of service, caused by an out-of-bounds read when using a specific cipher. By sending specially crafted truncated packets, a remote attacker could exploit this vulnerability using CHACHA20/POLY1305 to cause the application to crash (CVE-2017-3731).

OpenSSL could allow a remote attacker to obtain sensitive information, caused by a propagation error in the BN_mod_exp() function. An attacker could exploit this vulnerability to obtain information about the private key (CVE-2017-3732).

During a renegotiation handshake if the Encrypt-Then-Mac extension is negotiated where it was not in the original handshake (or vice-versa) then this can cause OpenSSL 1.1.0 before 1.1.0e to crash (dependent on ciphersuite). Both clients and servers are affected (CVE-2017-3733)

A local user can exploit a flaw in the Oracle VM VirtualBox Core component to partially access data, partially modify data, and deny service (CVE-2017-10392, CVE-2017-10407, CVE-2017-10408).

A local user can exploit a flaw in the Oracle VM VirtualBox Core component to partially access data, partially modify data, and partially deny service (CVE-2017-10428).

For other fixes in this update see the referenced changelog.

These are all security issues fixed in the libopenssl-devel-1.1.1l-1.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libopenssl-1_0_0-devel-1.0.2u-6.2 package on the GA media of openSUSE Tumbleweed.

These are all security issues fixed in the libopenssl-1_1-devel-1.1.1l-1.2 package on the GA media of openSUSE Tumbleweed.

This feature update for venv-salt-minion provides the following changes:

• Introduce venv-salt-minion.
• Mention fixed issues provided with the bundle.

This update for nodejs6 fixes the following issues:

New upstream LTS release 6.9.5.

The embedded openssl sources were updated to 1.0.2k (CVE-2017-3731, CVE-2017-3732, CVE-2016-7055, bsc#1022085, bsc#1022086, bsc#1009528)

Other fixes:

• Add basic check that Node.js loads successfully to spec file

• New upstream LTS release 6.9.3

  • build: shared library support is now working for AIX builds
  • deps/npm: upgrade npm to 3.10.10
  • deps/V8: destructuring of arrow function arguments via computed property no longer throws
  • inspector: /json/version returns object, not an object wrapped in an array
  • module: using --debug-brk and --eval together now works as expected
  • process: improve performance of nextTick up to 20%
  • repl: the division operator will no longer be accidentally parsed as regex
  • repl: improved support for generator functions
  • timers: recanceling a cancelled timers will no longer throw

• New upstream LTS version 6.9.2

This update for openssl fixes the following issues contained in the OpenSSL Security Advisory [26 Jan 2017] (bsc#1021641)

Security issues fixed:

• CVE-2016-7055: The x86_64 optimized montgomery multiplication may produce incorrect results (bsc#1009528)
• CVE-2017-3731: Truncated packet could crash via OOB read (bsc#1022085)
• CVE-2017-3732: BN_mod_exp may produce incorrect results on x86_64 (bsc#1022086)
• Degrade the 3DES cipher to MEDIUM in SSLv2 (bsc#1001912)

Non-security issues fixed:

• fix crash in openssl speed (bsc#1000677)
• fix X509_CERT_FILE path (bsc#1022271)
• AES XTS key parts must not be identical in FIPS mode (bsc#1019637)

This update for openssl fixes the following issues contained in the OpenSSL Security Advisory [26 Jan 2017] (bsc#1021641)

Security issues fixed:

• CVE-2016-7056: A local ECSDA P-256 timing attack that might have allowed key recovery was fixed (bsc#1019334)
• CVE-2016-8610: A remote denial of service in SSL alert handling was fixed (bsc#1005878)
• CVE-2016-2108: Added a missing commit for CVE-2016-2108, fixing the negative zero handling in the ASN.1 decoder (bsc#1004499)
• CVE-2017-3731: Truncated packet could crash via OOB read (bsc#1022085, CVE-2017-3731)
• Degrade the 3DES cipher to MEDIUM in SSLv2 (bsc#1001912)

Bugs fixed:

• fix crash in openssl speed (bsc#1000677)
• fix ca-bundle path (bsc#1022271)

This update for openssl1 fixes the following issues contained in the OpenSSL Security Advisory [26 Jan 2017] (bsc#1021641)

Security issues fixed:

• CVE-2016-7056: A local ECSDA P-256 timing attack that might have allowed key recovery was fixed (bsc#1019334)
• CVE-2016-8610: A remote denial of service in SSL alert handling was fixed (bsc#1005878)
• CVE-2017-3731: Truncated packet could crash via OOB read (bsc#1022085)
• Degrade the 3DES cipher to MEDIUM in SSLv2 (bsc#1001912)
• CVE-2016-2108: Added a missing commit for CVE-2016-2108, fixing the negative zero handling in the ASN.1 decoder (bsc#1004499)

Bugs fixed:

• fix crash in openssl speed (bsc#1000677)
• call c_rehash in %post (bsc#1001707)
• ship static libraries in the devel package (bsc#1022644)

This update for nodejs4 fixes the following issues:

• New upstream LTS release 4.7.3 The embedded openssl sources were updated to 1.0.2k (CVE-2017-3731, CVE-2017-3732, CVE-2016-7055, bsc#1022085, bsc#1022086, bsc#1009528)

• No changes in LTS version 4.7.2

• New upstream LTS release 4.7.1

  • build: shared library support is now working for AIX builds
  • repl: passing options to the repl will no longer overwrite defaults
  • timers: recanceling a cancelled timers will no longer throw

• New upstream LTS version 4.7.0

  • build: introduce the configure --shared option for embedders
  • debugger: make listen address configurable in debugger server
  • dgram: generalized send queue to handle close, fixing a potential throw when dgram socket is closed in the listening event handler
  • http: introduce the 451 status code 'Unavailable For Legal Reasons'
  • gtest: the test reporter now outputs tap comments as yamlish
  • tls: introduce secureContext for tls.connect (useful for caching client certificates, key, and CA certificates)
  • tls: fix memory leak when writing data to TLSWrap instance during handshake
  • src: node no longer aborts when c-ares initialization fails
  • ported and updated system CA store for the new node crypto code

• New upstream LTS version 4.6.2

  • build:
    • It is now possible to build the documentation from the release tarball.
  • buffer:
    • Buffer.alloc() will no longer incorrectly return a zero filled buffer when an encoding is passed.
  • deps:
    • Upgrade npm in LTS to 2.15.11.
  • repl:
    • Enable tab completion for global properties.
  • url:
    • url.format() will now encode all '#' in search.

• Add missing conflicts to base package. It's not possible to have concurrent nodejs installations.

• enable usage of system certificate store on SLE11SP4 by requiring openssl1 (bsc#1000036)

The SUSE Linux Enterprise Server 12 SP1 container image has been updated to include security and stability fixes.

The following issues related to building of the container images have been fixed:

• Included krb5 package to avoid the inclusion of krb5-mini which gets selected as a dependency by the Build Service solver. (bsc#1056193)
• Do not install recommended packages when building container images. (bsc#975726)

A number of security issues that have been already fixed by updates released for SUSE Linux Enterprise Server 12 SP1 are now included in the base image. A package/CVE cross-reference is available below.

pam:

• CVE-2015-3238

libtasn1:

• CVE-2015-3622
• CVE-2016-4008

expat:

expat:

• CVE-2012-6702
• CVE-2015-1283
• CVE-2016-0718
• CVE-2016-5300
• CVE-2016-9063
• CVE-2017-9233

libidn:

• CVE-2015-2059
• CVE-2015-8948
• CVE-2016-6261
• CVE-2016-6262
• CVE-2016-6263

zlib:

• CVE-2016-9840
• CVE-2016-9841
• CVE-2016-9842
• CVE-2016-9843

curl:

• CVE-2016-5419
• CVE-2016-5420
• CVE-2016-5421
• CVE-2016-7141
• CVE-2016-7167
• CVE-2016-8615
• CVE-2016-8616
• CVE-2016-8617
• CVE-2016-8618
• CVE-2016-8619
• CVE-2016-8620
• CVE-2016-8621
• CVE-2016-8622
• CVE-2016-8623
• CVE-2016-8624
• CVE-2016-9586
• CVE-2017-1000100
• CVE-2017-1000101
• CVE-2017-7407

openssl:

• CVE-2016-2105
• CVE-2016-2106
• CVE-2016-2107
• CVE-2016-2108
• CVE-2016-2109
• CVE-2016-2177
• CVE-2016-2178
• CVE-2016-2179
• CVE-2016-2180
• CVE-2016-2181
• CVE-2016-2182
• CVE-2016-2183
• CVE-2016-6302
• CVE-2016-6303
• CVE-2016-6304
• CVE-2016-6306
• CVE-2016-7056
• CVE-2016-8610
• CVE-2017-3731

cracklib:

• CVE-2016-6318

pcre:

• CVE-2014-8964
• CVE-2015-2325
• CVE-2015-2327
• CVE-2015-2328
• CVE-2015-3210
• CVE-2015-3217
• CVE-2015-5073
• CVE-2015-8380
• CVE-2015-8381
• CVE-2015-8382
• CVE-2015-8383
• CVE-2015-8384
• CVE-2015-8385
• CVE-2015-8386
• CVE-2015-8387
• CVE-2015-8388
• CVE-2015-8389
• CVE-2015-8390
• CVE-2015-8391
• CVE-2015-8392
• CVE-2015-8393
• CVE-2015-8394
• CVE-2015-8395
• CVE-2016-1283
• CVE-2016-3191

appamor:

• CVE-2017-6507

bash:

• CVE-2014-6277
• CVE-2014-6278
• CVE-2016-0634
• CVE-2016-7543

cpio:

• CVE-2016-2037

glibc:

• CVE-2016-1234
• CVE-2016-3075
• CVE-2016-3706
• CVE-2016-4429
• CVE-2017-1000366

perl:

• CVE-2015-8853
• CVE-2016-1238
• CVE-2016-2381
• CVE-2016-6185

libssh2_org:

• CVE-2016-0787

util-linux:

• CVE-2016-5011
• CVE-2017-2616

ncurses:

• CVE-2017-10684
• CVE-2017-10685
• CVE-2017-11112
• CVE-2017-11113

libksba:

• CVE-2016-4574
• CVE-2016-4579

libxml2:

• CVE-2014-0191
• CVE-2015-8806
• CVE-2016-1762
• CVE-2016-1833
• CVE-2016-1834
• CVE-2016-1835
• CVE-2016-1837
• CVE-2016-1838
• CVE-2016-1839
• CVE-2016-1840
• CVE-2016-2073
• CVE-2016-3627
• CVE-2016-3705
• CVE-2016-4447
• CVE-2016-4448
• CVE-2016-4449
• CVE-2016-4483
• CVE-2016-4658
• CVE-2016-9318
• CVE-2016-9597
• CVE-2017-9047
• CVE-2017-9048
• CVE-2017-9049
• CVE-2017-9050

libgcrypt:

• CVE-2015-7511
• CVE-2016-6313
• CVE-2017-7526

update-alternatives:

• CVE-2015-0860

systemd:

• CVE-2014-9770
• CVE-2015-8842
• CVE-2016-7796

dbus-1:

• CVE-2014-7824
• CVE-2015-0245

Finally, the following packages received non-security fixes:

• augeas
• bzip2
• ca-certificates-mozilla
• coreutils
• cryptsetup
• cyrus-sasl
• dirmngr
• e2fsprogs
• findutils
• gpg2
• insserv-compat
• kmod
• libcap
• libsolv
• libzypp
• lua51
• lvm2
• netcfg
• p11-kit
• permissions
• procps
• rpm
• sed
• sg3_utils
• shadow
• zypper

This update for openssl fixes the following issues:

Security issues fixed:

• CVE-2016-7056: ECSDA P-256 timing attack key recovery (bsc#1019334)
• CVE-2017-3731: Truncated packet could crash via OOB read (bsc#1022085)
• CVE-2016-8610: remote denial of service in SSL alert handling (bsc#1005878)
• CVE-2017-3735: Malformed X.509 IPAdressFamily could cause OOB read (bsc#1056058)

Bug fixes:

• support alternate root ca chains (bsc#1032261)
• X509_get_default_cert_file() returns an incorrect path (bsc#1022271)
• Segmentation fault in 'openssl speed' when engine library file cannot be found (bsc#1000677)
• adjust DEFAULT_SUSE to meet 1.0.2 and current state (bsc#1027908)
• Missing important ciphers in openssl 1.0.1i-47.1 on SLES12 SP1 (bsc#990592)
• out of bounds read+crash in DES_fcrypt (bsc#1065363)
• tracker bug for January 26th 2017 release (bsc#1021641)
• patch for CVE-2016-2108 fails negative zero exploit (bsc#1001502)
• Birthday attacks on 64-bit block ciphers aka triple-des (SWEET32) (bsc#1001912)
• Include additional patch for CVE-2016-2108 (bsc#1004499)
• openssl DEFAULT_SUSE cipher list is missing ECDHE-ECDSA ciphers (bsc#1055825)

Guido Vranken discovered that OpenSSL used undefined behaviour when performing pointer arithmetic. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. This issue only applied to Ubuntu 12.04 LTS and Ubuntu 14.04 LTS as other releases were fixed in a previous security update. (CVE-2016-2177)

It was discovered that OpenSSL did not properly handle Montgomery multiplication, resulting in incorrect results leading to transient failures. This issue only applied to Ubuntu 16.04 LTS, and Ubuntu 16.10. (CVE-2016-7055)

It was discovered that OpenSSL did not properly use constant-time operations when performing ECDSA P-256 signing. A remote attacker could possibly use this issue to perform a timing attack and recover private ECDSA keys. This issue only applied to Ubuntu 12.04 LTS and Ubuntu 14.04 LTS. (CVE-2016-7056)

Shi Lei discovered that OpenSSL incorrectly handled certain warning alerts. A remote attacker could possibly use this issue to cause OpenSSL to stop responding, resulting in a denial of service. (CVE-2016-8610)

Robert Święcki discovered that OpenSSL incorrectly handled certain truncated packets. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. (CVE-2017-3731)

It was discovered that OpenSSL incorrectly performed the x86_64 Montgomery squaring procedure. While unlikely, a remote attacker could possibly use this issue to recover private keys. This issue only applied to Ubuntu 16.04 LTS, and Ubuntu 16.10. (CVE-2017-3732)