libressl was updated to version 2.2.1 to fix 16 security issues.

LibreSSL is a fork of OpenSSL. Because of that CVEs affecting OpenSSL often also affect LibreSSL.

These security issues were fixed :

  - CVE-2014-3570: The BN_sqr implementation in OpenSSL     before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before     1.0.1k did not properly calculate the square of a BIGNUM     value, which might make it easier for remote attackers     to defeat cryptographic protection mechanisms via     unspecified vectors, related to crypto/bn/asm/mips.pl,     crypto/bn/asm/x86_64-gcc.c, and crypto/bn/bn_asm.c     (bsc#912296).

  - CVE-2014-3572: The ssl3_get_key_exchange function in     s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before     1.0.0p, and 1.0.1 before 1.0.1k allowed remote SSL     servers to conduct ECDHE-to-ECDH downgrade attacks and     trigger a loss of forward secrecy by omitting the     ServerKeyExchange message (bsc#912015).

  - CVE-2015-1792: The do_free_upto function in     crypto/cms/cms_smime.c in OpenSSL before 0.9.8zg, 1.0.0     before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before     1.0.2b allowed remote attackers to cause a denial of     service (infinite loop) via vectors that trigger a NULL     value of a BIO data structure, as demonstrated by an     unrecognized X.660 OID for a hash function (bsc#934493).

  - CVE-2014-8275: OpenSSL before 0.9.8zd, 1.0.0 before     1.0.0p, and 1.0.1 before 1.0.1k did not enforce certain     constraints on certificate data, which allowed remote     attackers to defeat a fingerprint-based     certificate-blacklist protection mechanism by including     crafted data within a certificate's unsigned portion,     related to crypto/asn1/a_verify.c,     crypto/dsa/dsa_asn1.c, crypto/ecdsa/ecs_vrf.c, and     crypto/x509/x_all.c (bsc#912018).

  - CVE-2015-0209: Use-after-free vulnerability in the     d2i_ECPrivateKey function in crypto/ec/ec_asn1.c in     OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1     before 1.0.1m, and 1.0.2 before 1.0.2a might allowed     remote attackers to cause a denial of service (memory     corruption and application crash) or possibly have     unspecified other impact via a malformed Elliptic Curve     (EC) private-key file that is improperly handled during     import (bsc#919648).

  - CVE-2015-1789: The X509_cmp_time function in     crypto/x509/x509_vfy.c in OpenSSL before 0.9.8zg, 1.0.0     before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before     1.0.2b allowed remote attackers to cause a denial of     service (out-of-bounds read and application crash) via a     crafted length field in ASN1_TIME data, as demonstrated     by an attack against a server that supports client     authentication with a custom verification callback     (bsc#934489).

  - CVE-2015-1788: The BN_GF2m_mod_inv function in     crypto/bn/bn_gf2m.c in OpenSSL before 0.9.8s, 1.0.0     before 1.0.0e, 1.0.1 before 1.0.1n, and 1.0.2 before     1.0.2b did not properly handle ECParameters structures     in which the curve is over a malformed binary polynomial     field, which allowed remote attackers to cause a denial     of service (infinite loop) via a session that used an     Elliptic Curve algorithm, as demonstrated by an attack     against a server that supports client authentication     (bsc#934487).

  - CVE-2015-1790: The PKCS7_dataDecodefunction in     crypto/pkcs7/pk7_doit.c in OpenSSL before 0.9.8zg, 1.0.0     before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before     1.0.2b allowed remote attackers to cause a denial of     service (NULL pointer dereference and application crash)     via a PKCS#7 blob that used ASN.1 encoding and lacks     inner EncryptedContent data (bsc#934491).

  - CVE-2015-0287: The ASN1_item_ex_d2i function in     crypto/asn1/tasn_dec.c in OpenSSL before 0.9.8zf, 1.0.0     before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before     1.0.2a did not reinitialize CHOICE and ADB data     structures, which might allowed attackers to cause a     denial of service (invalid write operation and memory     corruption) by leveraging an application that relies on     ASN.1 structure reuse (bsc#922499).

  - CVE-2015-0286: The ASN1_TYPE_cmp function in     crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0     before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before     1.0.2a did not properly perform boolean-type     comparisons, which allowed remote attackers to cause a     denial of service (invalid read operation and     application crash) via a crafted X.509 certificate to an     endpoint that used the certificate-verification feature     (bsc#922496).

  - CVE-2015-0289: The PKCS#7 implementation in OpenSSL     before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before     1.0.1m, and 1.0.2 before 1.0.2a did not properly handle     a lack of outer ContentInfo, which allowed attackers to     cause a denial of service (NULL pointer dereference and     application crash) by leveraging an application that     processes arbitrary PKCS#7 data and providing malformed     data with ASN.1 encoding, related to     crypto/pkcs7/pk7_doit.c and crypto/pkcs7/pk7_lib.c     (bsc#922500).

  - CVE-2015-0288: The X509_to_X509_REQ function in     crypto/x509/x509_req.c in OpenSSL before 0.9.8zf, 1.0.0     before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before     1.0.2a might allowed attackers to cause a denial of     service (NULL pointer dereference and application crash)     via an invalid certificate key (bsc#920236).

  - CVE-2014-8176: The dtls1_clear_queues function in     ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before     1.0.0m, and 1.0.1 before 1.0.1h frees data structures     without considering that application data can arrive     between a ChangeCipherSpec message and a Finished     message, which allowed remote DTLS peers to cause a     denial of service (memory corruption and application     crash) or possibly have unspecified other impact via     unexpected application data (bsc#934494).

  - CVE-2015-4000: The TLS protocol 1.2 and earlier, when a     DHE_EXPORT ciphersuite is enabled on a server but not on     a client, did not properly convey a DHE_EXPORT choice,     which allowed man-in-the-middle attackers to conduct     cipher-downgrade attacks by rewriting a ClientHello with     DHE replaced by DHE_EXPORT and then rewriting a     ServerHello with DHE_EXPORT replaced by DHE, aka the     'Logjam' issue (bsc#931600).

  - CVE-2015-0205: The ssl3_get_cert_verify function in     s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1     before 1.0.1k accepts client authentication with a     Diffie-Hellman (DH) certificate without requiring a     CertificateVerify message, which allowed remote     attackers to obtain access without knowledge of a     private key via crafted TLS Handshake Protocol traffic     to a server that recognizes a Certification Authority     with DH support (bsc#912293).

  - CVE-2015-0206: Memory leak in the dtls1_buffer_record     function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and     1.0.1 before 1.0.1k allowed remote attackers to cause a     denial of service (memory consumption) by sending many     duplicate records for the next epoch, leading to failure     of replay detection (bsc#912292).

OpenSSL before 0.9.8zf, 1.0.0r, or 1.0.1m are unpatched for the following vulnerabilities :

  - An invalid read flaw exists in the 'ASN1_TYPE_cmp()' function due to improperly performed boolean-type comparisons. A remote attacker can exploit this, via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature, to cause an invalid read operation, resulting in a denial of service. (CVE-2015-0286)

  - A flaw exists in the 'ASN1_item_ex_d2i()' function due to a failure to reinitialize 'CHOICE' and 'ADB' data structures when reusing a structure in ASN.1 parsing. This allows a remote attacker to cause an invalid write operation and memory corruption, resulting in a denial of service. (CVE-2015-0287)

  - A NULL pointer dereference flaw exists in the PKCS#7 parsing code due to incorrect handling of missing outer 'ContentInfo'. This allows a remote attacker, using an application that processes arbitrary PKCS#7 data and providing malformed data with ASN.1 encoding, to cause a denial of service. (CVE-2015-0289)

  - A flaw exists in servers that both support SSLv2 and enable export cipher suites due to improper implementation of SSLv2. A remote attacker can exploit this, via a crafted CLIENT-MASTER-KEY message, to cause a denial of service. (CVE-2015-0293)

  - A NULL pointer dereference flaw exists in the 'X509_to_X509_REQ()' function due to improper processing of certificate keys. This allows a remote attacker, via a crafted X.509 certificate, to cause a denial of service. (CVE-2015-0288)

  - A use-after-free condition exists in the 'd2i_ECPrivateKey() function due to improper processing of malformed EC private key files during import. A remote attacker can exploit this to dereference or free already freed memory, resulting in a denial of service or other unspecified impact. (CVE-2015-0209)

OpenSSL 1.0.2 prior to 1.0.2a are unpatched for the following vulnerabilities:

  - A flaw exists in the 'DTLSv1_listen()' function due to the state being preserved in the SSL object from one invocation to the next. A remote attacker can exploit this, via crafted DTLS traffic, to cause a segmentation fault, resulting in a denial of service. (CVE-2015-0207)

  - A flaw exists in the 'rsa_item_verify()' function due to improper implementation of ASN.1 signature verification. A remote attacker can exploit this, via an ASN.1 signature using the RSA PSS algorithm and invalid parameters, to cause a NULL pointer dereference, resulting in a denial of service. (CVE-2015-0208)

  - A use-after-free condition exists in the 'd2i_ECPrivateKey() function due to improper processing of malformed EC private key files during import. A remote attacker can exploit this to dereference or free already freed memory, resulting in a denial of service or other unspecified impact. (CVE-2015-0209)

  - A flaw exists in the 'ssl3_client_hello()' function due to improper validation of a PRNG seed before proceeding with a handshake, resulting in insufficient entropy and predictable output. This allows a man-in-the-middle attacker to defeat cryptographic protection mechanisms via a brute-force attack, resulting in the disclosure of sensitive information. (CVE-2015-0285)

  - An invalid read flaw exists in the 'ASN1_TYPE_cmp()' function due to improperly performed boolean-type comparisons. A remote attacker can exploit this, via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature, to cause an invalid read operation, resulting in a denial of service. (CVE-2015-0286)

  - A flaw exists in the 'ASN1_item_ex_d2i()' function due to a failure to reinitialize 'CHOICE' and 'ADB' data structures when reusing a structure in ASN.1 parsing. This allows a remote attacker to cause an invalid write operation and memory corruption, resulting in a denial of service. (CVE-2015-0287)

  - A NULL pointer dereference flaw exists in the 'X509_to_X509_REQ()' function due to improper processing of certificate keys. This allows a remote attacker, via a crafted X.509 certificate, to cause a denial of service. (CVE-2015-0288)

  - A NULL pointer dereference flaw exists in the PKCS#7 parsing code due to incorrect handling of missing outer 'ContentInfo'. This allows a remote attacker, using an application that processes arbitrary PKCS#7 data and providing malformed data with ASN.1 encoding, to cause a denial of service. (CVE-2015-0289)

  - A flaw exists with the 'multiblock' feature in the 'ssl3_write_bytes()' function due to improper handling of certain non-blocking I/O cases. This allows a remote attacker to cause failed connections or a segmentation fault, resulting in a denial of service. (CVE-2015-0290)

  - A NULL pointer dereference flaw exists when handling clients attempting to renegotiate using an invalid signature algorithm extension. A remote attacker can exploit this to cause a denial of service. (CVE-2015-0291)

  - A flaw exists in servers that both support SSLv2 and enable export cipher suites due to improper implementation of SSLv2. A remote attacker can exploit this, via a crafted CLIENT-MASTER-KEY message, to cause a denial of service. (CVE-2015-0293)

  - A flaw exists in the 'ssl3_get_client_key_exchange()' function when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled. This allows a remote attacker, via a ClientKeyExchange message with a length of zero, to cause a denial of service. (CVE-2015-1787)

The remote host is running a version of Mac OS X 10.10.x that is prior to version 10.10.4 and the following components contain vulnerabilities :

  - Admin Framework 
-  afpserver 
 - apache 
 - AppleFSCompression 
 - AppleGraphicsControl 
 - AppleThunderboltEDMService 
 - ATS 
 - Bluetooth 
 - Certificate Trust Policy 
 - CFNetwork HTTPAuthentication 
 - CoreText 
 - coreTLS 
 - DiskImages 
 - Display Drivers 
 - EFI 
 - FontParser 
 - Graphics Driver 
 - ImageIO 
 - Install Framework Legacy 
 - Intel Graphics Driver 
 - IOAcceleratorFamily 
 - IOFireWireFamily 
 - Kernel 
 - kext tools 
 - Mail 
 - ntfs 
 - ntp 
 - OpenSSL 
 - QuickTime 
 - Security 
 - Spotlight 
 - SQLite 
 - System Stats 
 - TrueTypeScaler 
 - zip

The remote host is running a version of OpenSSL which is potentially affected by the following vulnerabilities : 

  - A use-after-free condition exists in the d2i_ECPrivateKey() function due to improper processing of malformed EC private key files during import. A remote attacker can exploit this to dereference or free already freed memory, resulting in a denial of service or other unspecified impact. (CVE-2015-0209)

  - An invalid read flaw exists in the ASN1_TYPE_cmp() function due to improperly performed boolean-type comparisons. A remote attacker can exploit this, via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature, to cause an invalid read operation, resulting in a denial of service. (CVE-2015-0286)

  - A flaw exists in the ASN1_item_ex_d2i() function due to a failure to reinitialize 'CHOICE' and 'ADB' data structures when reusing a structure in ASN.1 parsing.  This allows a remote attacker to cause an invalid write operation and memory corruption, resulting in a denial of service. (CVE-2015-0287)

  - A NULL pointer dereference flaw exists in the PKCS#7 parsing code due to incorrect handling of missing outer ContentInfo. This allows a remote attacker, using an application that processes arbitrary PKCS#7 data and providing malformed data with ASN.1 encoding, to cause a denial of service. (CVE-2015-0288)

  - The PKCS#7 implementation does not properly handle a lack of outer ContentInfo, which allows attackers to cause a denial of service by leveraging an application that processes arbitrary PKCS#7 data and providing malformed data with ASN.1 encoding. (CVE-2015-0289)

  - A flaw exists in servers that both support SSLv2 and enable export cipher suites due to improper implementation of SSLv2. A remote attacker can exploit this, via a crafted CLIENT-MASTER-KEY message, to cause a denial of service. (CVE-2015-0293)

Multiple Cisco products incorporate a version of the OpenSSL package affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or corrupt portions of OpenSSL process memory.

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ID	Name	Product	Family	Published	Updated	Severity
84998	openSUSE Security Update : libressl (openSUSE-2015-507) (Logjam)	Nessus	SuSE Local Security Checks	7/27/2015	12/5/2022	high
8662	OpenSSL 0.9.8 < 0.9.8zf / 1.0.0 < 1.0.0r / 1.0.1 < 1.0.1m Multiple Vulnerabilities	Nessus Network Monitor	Web Servers	3/27/2015	3/6/2019	medium
8661	OpenSSL 1.0.2 < 1.0.2a Multiple Vulnerabilities	Nessus Network Monitor	Web Servers	3/27/2015	3/6/2019	medium
8801	Mac OS X < 10.10.4 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	10/12/2015	3/6/2019	critical
801937	OpenSSL < 0.9.8zf / 1.0.0r / 1.0.1m / 1.0.2a Multiple Vulnerabilities	Log Correlation Engine	Web Servers	3/19/2015		medium
501779	Rockwell Automation Stratix OpenSSL Elliptic Curve d2i_ECPrivateKey Denial of Service (CVE-2015-0209)	Tenable OT Security	Tenable.ot	11/15/2023	1/17/2024	high

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