The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a database and tools to fix them.

Computer vulnerabilities of Micro Focus Operations

vulnerability announce CVE-2015-3269

Apache Flex BlazeDS: information disclosure

Synthesis of the vulnerability

An attacker can transmit malicious XML data via BlazeDS to Adobe LiveCycle Data Services, in order to read a file, scan sites, or trigger a denial of service.
Severity: 2/4.
Creation date: 19/08/2015.
Identifiers: APSB15-20, c05026202, CVE-2015-3269, HPSBGN03550, VIGILANCE-VUL-17710.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

XML data can contain external entities (DTD):
  <!ENTITY name SYSTEM "file">
  <!ENTITY name SYSTEM "http://server/file">
A program which reads these XML data can replace these entities by data coming from the indicated file. When the program uses XML data coming from an untrusted source, this behavior leads to:
 - content disclosure from files of the server
 - private web site scan
 - a denial of service by opening a blocking file
This feature must be disabled to process XML data coming from an untrusted source.

However, the Apache Flex BlazeDS parser allows external entities.

An attacker can therefore transmit malicious XML data to Apache Flex BlazeDS, in order to read a file, scan sites, or trigger a denial of service.
Full Vigil@nce bulletin... (Free trial)

computer weakness alert CVE-2015-2137

HP Operations Manager i: code execution

Synthesis of the vulnerability

An attacker can use a vulnerability of HP Operations Manager i, in order to run code.
Severity: 3/4.
Creation date: 12/08/2015.
Identifiers: c04762687, CVE-2015-2137, HPSBGN03393, VIGILANCE-VUL-17650.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

A remote attacker can use HP Operations Manager i, in order to run code.
Full Vigil@nce bulletin... (Free trial)

threat alert CVE-2015-1788 CVE-2015-1789 CVE-2015-1790

OpenSSL: four vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Severity: 2/4.
Number of vulnerabilities in this bulletin: 4.
Creation date: 12/06/2015.
Identifiers: 1450666, 1610582, 1647054, 1961111, 1961569, 1964113, 1964766, 1966038, 1970103, 1972125, 9010038, 9010039, BSA-2015-006, bulletinjul2015, c04760669, c05184351, c05353965, CERTFR-2015-AVI-257, CERTFR-2015-AVI-431, CERTFR-2016-AVI-128, CERTFR-2016-AVI-303, cisco-sa-20150612-openssl, cpuapr2017, cpuoct2017, CTX216642, CVE-2015-1788, CVE-2015-1789, CVE-2015-1790, CVE-2015-1792, DSA-3287-1, FEDORA-2015-10047, FEDORA-2015-10108, FreeBSD-SA-15:10.openssl, HPSBGN03678, HPSBHF03613, HPSBUX03388, JSA10694, JSA10733, NetBSD-SA2015-008, NTAP-20150616-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2015:2243-1, openSUSE-SU-2016:0640-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1115-01, RHSA-2015:1197-01, SA40002, SA98, SB10122, SOL16898, SOL16913, SOL16915, SOL16938, SSA:2015-162-01, SSRT102180, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1181-1, SUSE-SU-2015:1181-2, SUSE-SU-2015:1182-2, SUSE-SU-2015:1183-1, SUSE-SU-2015:1183-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, TNS-2015-07, TSB16728, USN-2639-1, VIGILANCE-VUL-17117.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

An attacker can generate an infinite loop via ECParameters, in order to trigger a denial of service. [severity:2/4; CVE-2015-1788]

An attacker can force a read at an invalid address in X509_cmp_time(), in order to trigger a denial of service. [severity:2/4; CVE-2015-1789]

An attacker can force a NULL pointer to be dereferenced via EnvelopedContent, in order to trigger a denial of service. [severity:2/4; CVE-2015-1790]

An attacker can generate an infinite loop via CMS signedData, in order to trigger a denial of service. [severity:2/4; CVE-2015-1792]
Full Vigil@nce bulletin... (Free trial)

computer vulnerability note CVE-2015-1791

OpenSSL: use after free via NewSessionTicket

Synthesis of the vulnerability

An attacker, who own a malicious TLS server, can send the NewSessionTicket message, to force the usage of a freed memory area in a client linked to OpenSSL, in order to trigger a denial of service, and possibly to execute code.
Severity: 2/4.
Creation date: 04/06/2015.
Identifiers: 1961569, 1964113, 1970103, 2003480, 2003620, 2003673, 9010038, 9010039, bulletinjul2015, c04760669, c05184351, c05353965, CERTFR-2015-AVI-431, CERTFR-2016-AVI-128, CERTFR-2016-AVI-303, cisco-sa-20150612-openssl, cpuapr2017, cpuoct2016, cpuoct2017, CTX216642, CVE-2015-1791, DSA-3287-1, FEDORA-2015-10047, FEDORA-2015-10108, FreeBSD-SA-15:10.openssl, HPSBGN03678, HPSBHF03613, HPSBUX03388, JSA10694, JSA10733, NetBSD-SA2015-008, NTAP-20150616-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2016:0640-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1115-01, SA40002, SA98, SB10122, SOL16914, SSA:2015-162-01, SSRT102180, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1182-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, TSB16728, USN-2639-1, VIGILANCE-VUL-17062.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The TLS protocol uses the NewSessionTicket message to obtain a new session ticket (RFC 5077).

The ssl3_get_new_session_ticket() function of the ssl/s3_clnt.c file implements NewSessionTicket in an OpenSSL client. However, if the client is multi-threaded, this function frees a memory area before reusing it.

An attacker, who own a malicious TLS server, can therefore send the NewSessionTicket message, to force the usage of a freed memory area in a client linked to OpenSSL, in order to trigger a denial of service, and possibly to execute code.
Full Vigil@nce bulletin... (Free trial)

security note CVE-2015-4000

TLS: weakening Diffie-Hellman via Logjam

Synthesis of the vulnerability

An attacker, located as a Man-in-the-Middle, can force the TLS client/server to accept a weak export algorithm, in order to more easily capture or alter exchanged data.
Severity: 2/4.
Creation date: 20/05/2015.
Revision date: 20/05/2015.
Identifiers: 1610582, 1647054, 1957980, 1958984, 1959033, 1959539, 1959745, 1960194, 1960418, 1960862, 1962398, 1962694, 1963151, 9010038, 9010039, 9010041, 9010044, BSA-2015-005, bulletinjan2016, bulletinjul2015, c04725401, c04760669, c04767175, c04770140, c04773119, c04773241, c04774058, c04778650, c04832246, c04918839, c04926789, CERTFR-2016-AVI-303, CTX216642, CVE-2015-4000, DLA-507-1, DSA-3287-1, DSA-3300-1, DSA-3688-1, FEDORA-2015-10047, FEDORA-2015-10108, FEDORA-2015-9048, FEDORA-2015-9130, FEDORA-2015-9161, FreeBSD-EN-15:08.sendmail, FreeBSD-SA-15:10.openssl, HPSBGN03399, HPSBGN03407, HPSBGN03411, HPSBGN03417, HPSBHF03433, HPSBMU03345, HPSBMU03401, HPSBUX03363, HPSBUX03388, HPSBUX03435, HPSBUX03512, JSA10681, Logjam, NetBSD-SA2015-008, NTAP-20150616-0001, NTAP-20150715-0001, NTAP-20151028-0001, openSUSE-SU-2015:1139-1, openSUSE-SU-2015:1209-1, openSUSE-SU-2015:1216-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2016:0226-1, openSUSE-SU-2016:0255-1, openSUSE-SU-2016:0261-1, openSUSE-SU-2016:2267-1, PAN-SA-2016-0020, PAN-SA-2016-0028, RHSA-2015:1072-01, RHSA-2015:1185-01, RHSA-2015:1197-01, RHSA-2016:2054-01, RHSA-2016:2055-01, RHSA-2016:2056-01, SA111, SA40002, SA98, SB10122, SSA:2015-219-02, SSRT102180, SSRT102254, SSRT102964, SSRT102977, SUSE-SU-2015:1143-1, SUSE-SU-2015:1150-1, SUSE-SU-2015:1177-1, SUSE-SU-2015:1177-2, SUSE-SU-2015:1181-1, SUSE-SU-2015:1181-2, SUSE-SU-2015:1182-2, SUSE-SU-2015:1183-1, SUSE-SU-2015:1183-2, SUSE-SU-2015:1184-1, SUSE-SU-2015:1184-2, SUSE-SU-2015:1185-1, SUSE-SU-2015:1268-1, SUSE-SU-2015:1268-2, SUSE-SU-2015:1269-1, SUSE-SU-2015:1581-1, SUSE-SU-2016:0224-1, SUSE-SU-2018:1768-1, TSB16728, USN-2624-1, USN-2625-1, USN-2656-1, USN-2656-2, VIGILANCE-VUL-16950, VN-2015-007.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The Diffie-Hellman algorithm is used to exchange cryptographic keys. The DHE_EXPORT suite uses prime numbers smaller than 512 bits.

The Diffie-Hellman algorithm is used by TLS. However, during the negotiation, an attacker, located as a Man-in-the-Middle, can force TLS to use DHE_EXPORT (event if stronger suites are available).

This vulnerability can then be combined with VIGILANCE-VUL-16951.

An attacker, located as a Man-in-the-Middle, can therefore force the TLS client/server to accept a weak export algorithm, in order to more easily capture or alter exchanged data.
Full Vigil@nce bulletin... (Free trial)

computer threat bulletin CVE-2015-2808

TLS: RC4 decryption via Bar Mitzvah

Synthesis of the vulnerability

An attacker can use the Bar Mitzvah Attack on TLS, in order to obtain sensitive information encrypted by RC4.
Severity: 2/4.
Creation date: 27/03/2015.
Identifiers: 1450666, 1610582, 1647054, 1882708, 1883551, 1883553, 1902260, 1903541, 1960659, 1963275, 1967498, 523628, 7014463, 7022958, 7045736, 9010041, 9010044, Bar Mitzvah, BSA-2015-007, c04708650, c04767175, c04770140, c04772305, c04773119, c04773241, c04777195, c04777255, c04832246, c04926789, c05085988, c05336888, cpujan2018, cpuoct2017, CVE-2015-2808, DSA-2018-124, HPSBGN03350, HPSBGN03393, HPSBGN03399, HPSBGN03407, HPSBGN03414, HPSBGN03415, HPSBGN03580, HPSBHF03673, HPSBMU03345, HPSBMU03401, HPSBUX03435, HPSBUX03512, NTAP-20150715-0001, NTAP-20151028-0001, RHSA-2015:1020-01, RHSA-2015:1021-01, RHSA-2015:1091-01, SOL16864, SSRT102254, SSRT102977, SUSE-SU-2015:1073-1, SUSE-SU-2015:1085-1, SUSE-SU-2015:1086-1, SUSE-SU-2015:1086-2, SUSE-SU-2015:1086-3, SUSE-SU-2015:1086-4, SUSE-SU-2015:1138-1, SUSE-SU-2015:1161-1, VIGILANCE-VUL-16486, VN-2015-004.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

During the initialization of a TLS session, the client and the server negotiate cryptographic algorithms. The RC4 algorithm can be chosen to encrypt data.

For some weak keys (one over 2^24), the Invariance Weakness can be used to predict the two LSB (Least Significant Bit) of the 100 first bytes encrypted with RC4. The first TLS message is "Finished" (36 bytes), thus an attacker can predict LSBs of 64 bytes.

An attacker can therefore use the Bar Mitzvah Attack on TLS, in order to obtain sensitive information encrypted by RC4.
Full Vigil@nce bulletin... (Free trial)

vulnerability alert CVE-2015-2108

HP Operations Orchestration: information disclosure via Powershell Operations

Synthesis of the vulnerability

An attacker can use Powershell Operations of HP Operations Orchestration, in order to obtain sensitive information.
Severity: 2/4.
Creation date: 25/03/2015.
Identifiers: c04595417, CVE-2015-2108, HPSBMU03291, KM01436930, SSRT101980, VIGILANCE-VUL-16459.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The HP Operations Orchestration product offers a web service.

However, an attacker can bypass access restrictions to data.

An attacker can therefore use Powershell Operations of HP Operations Orchestration, in order to obtain sensitive information.
Full Vigil@nce bulletin... (Free trial)

security vulnerability CVE-2015-2109

HP Operations Orchestration: privilege escalation

Synthesis of the vulnerability

An attacker can access to HP Operations Orchestration, in order to escalate his privileges.
Severity: 2/4.
Creation date: 25/03/2015.
Identifiers: c04595607, CVE-2015-2109, HPSBMU03292, KM01389709, SSRT101981, VIGILANCE-VUL-16458.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The HP Operations Orchestration product offers a service requiring an authentication.

However, an attacker can bypass this authentication.

An attacker can therefore access to HP Operations Orchestration, in order to escalate his privileges.
Full Vigil@nce bulletin... (Free trial)

security announce CVE-2015-2107

HP Operations Manager i Management Pack for SAP: privilege escalation

Synthesis of the vulnerability

An attacker authenticated as a SAP administrator can use HP Operations Manager i Management Pack for SAP, in order to escalate his privileges.
Severity: 1/4.
Creation date: 10/03/2015.
Identifiers: c04588084, CVE-2015-2107, HPSBGN03284, VIGILANCE-VUL-16353.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The HP Operations Manager i Management Pack for SAP can be installed with SAP products.

However, a SAP administrator can use it to execute privileged commands.

An attacker authenticated as a SAP administrator can therefore use HP Operations Manager i Management Pack for SAP, in order to escalate his privileges.
Full Vigil@nce bulletin... (Free trial)

computer threat note 16352

HP Operations Manager Smart Plugin for SAP: privilege escalation

Synthesis of the vulnerability

An attacker authenticated as a SAP administrator can use HP Operations Manager Smart Plugin for SAP, in order to escalate his privileges.
Severity: 1/4.
Creation date: 10/03/2015.
Identifiers: c04582567, CVE-2014-7887-REJECTERROR, HPSBMU03278, VIGILANCE-VUL-16352.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The HP Operations Manager Smart Plugin for SAP can be installed with SAP products.

However, a SAP administrator can use it to execute privileged commands.

An attacker authenticated as a SAP administrator can therefore use HP Operations Manager Smart Plugin for SAP, in order to escalate his privileges.
Full Vigil@nce bulletin... (Free trial)
Our database contains other pages. You can request a free trial to read them.