OpenStack Identity (Keystone) before 2014.1.1 does not properly handle when a role is assigned to a group that has the same ID as a user, which allows remote authenticated users to gain privileges that are assigned to a group with the same ID.

According to the versions of the openssl098e package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - The OpenSSL toolkit provides support for secure     communications between machines. OpenSSL includes a     certificate management tool and shared libraries which     provide various cryptographic algorithms and     protocols.Security Fix(es):The TLS protocol 1.2 and     earlier, when a DHE_EXPORT ciphersuite is enabled on a     server but not on a client, does not properly convey a     DHE_EXPORT choice, which allows 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.(CVE-2015-4000)The dsa_sign_setup function in     crypto/dsa/dsa_ossl.c in OpenSSL through 1.0.2h does     not properly ensure the use of constant-time     operations, which makes it easier for local users to     discover a DSA private key via a timing side-channel     attack.(CVE-2016-2178)While parsing an IPAddressFamily     extension in an X.509 certificate, it is possible to do     a one-byte overread. This would result in an incorrect     text display of the certificate. This bug has been     present since 2006 and is present in all versions of     OpenSSL before 1.0.2m and 1.1.0g.(CVE-2017-3735)The     Anti-Replay feature in the DTLS implementation in     OpenSSL before 1.1.0 mishandles early use of a new     epoch number in conjunction with a large sequence     number, which allows remote attackers to cause a denial     of service (false-positive packet drops) via spoofed     DTLS records, related to rec_layer_d1.c and     ssl3_record.c.(CVE-2016-2181)The SSL protocol 3.0, as     used in OpenSSL through 1.0.1i and other products, uses     nondeterministic CBC padding, which makes it easier for     man-in-the-middle attackers to obtain cleartext data     via a padding-oracle attack, aka the 'POODLE'     issue.(CVE-2014-3566)OpenStack Identity (Keystone)     before 2014.1.1 does not properly handle when a role is     assigned to a group that has the same ID as a user,     which allows remote authenticated users to gain     privileges that are assigned to a group with the same     ID.(CVE-2014-0204)Double free vulnerability in     d1_both.c in the DTLS implementation in OpenSSL 0.9.8     before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before     1.0.1i allows remote attackers to cause a denial of     service (application crash) via crafted DTLS packets     that trigger an error     condition.(CVE-2014-3505)d1_both.c in the DTLS     implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0     before 1.0.0n, and 1.0.1 before 1.0.1i allows remote     attackers to cause a denial of service (memory     consumption) via crafted DTLS handshake messages that     trigger memory allocations corresponding to large     length values.(CVE-2014-3506)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 does 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.(CVE-2014-3570)The OBJ_obj2txt     function in crypto/objects/obj_dat.c in OpenSSL 0.9.8     before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before     1.0.1i, when pretty printing is used, does not ensure     the presence of '\0' characters, which allows     context-dependent attackers to obtain sensitive     information from process stack memory by reading output     from X509_name_oneline, X509_name_print_ex, and     unspecified other functions.(CVE-2014-3508)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 allows remote     DTLS peers to cause a denial of service (memory     corruption and application crash) or possibly have     unspecified other impact via unexpected application     data.(CVE-2014-8176)The DES and Triple DES ciphers, as     used in the TLS, SSH, and IPSec protocols and other     protocols and products, have a birthday bound of     approximately four billion blocks, which makes it     easier for remote attackers to obtain cleartext data     via a birthday attack against a long-duration encrypted     session, as demonstrated by an HTTPS session using     Triple DES in CBC mode, aka a 'Sweet32'     attack.(CVE-2016-2183)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 does not reinitialize CHOICE and ADB data     structures, which might allow attackers to cause a     denial of service (invalid write operation and memory     corruption) by leveraging an application that relies on     ASN.1 structure reuse.(CVE-2015-0287)The     dtls1_get_message_fragment function in d1_both.c in     OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1     before 1.0.1h allows remote attackers to cause a denial     of service (recursion and client crash) via a DTLS     hello message in an invalid DTLS     handshake.(CVE-2014-0221)The     ssl3_send_client_key_exchange function in s3_clnt.c in     OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and     1.0.1 before 1.0.1i allows remote DTLS servers to cause     a denial of service (NULL pointer dereference and     client application crash) via a crafted handshake     message in conjunction with a (1) anonymous DH or (2)     anonymous ECDH ciphersuite.(CVE-2014-3510)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 allow     attackers to cause a denial of service (NULL pointer     dereference and application crash) via an invalid     certificate key.(CVE-2015-0288)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     does not properly handle a lack of outer ContentInfo,     which allows 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.(CVE-2015-0289)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 allows remote     attackers to cause a denial of service (NULL pointer     dereference and application crash) via a PKCS#7 blob     that uses ASN.1 encoding and lacks inner     EncryptedContent data.(CVE-2015-1790)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Detections

Analytics

CVE-2014-0204

high

Tenable Plugins

high