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Computer vulnerabilities of Tivoli Workload Scheduler
IBM Java: denial of service via Secure Socket Extension
Synthesis of the vulnerability
An attacker can generate a fatal error in Secure Socket Extension of IBM Java, in order to trigger a denial of service.
Severity: 2/4.
Creation date: 22/09/2015.
Identifiers: 1902260, 1903541, 1903704, 1966551, 1967498, 1968485, CVE-2015-1916, VIGILANCE-VUL-17953.
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Description of the vulnerability
An attacker can generate a fatal error in Secure Socket Extension of IBM Java, in order to trigger a denial of service.
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Jakarta Tag Library: external XML entity injection
Synthesis of the vulnerability
An attacker can transmit malicious XML data to Jakarta Tag Library, in order to read a file, scan sites, or trigger a denial of service.
Severity: 2/4.
Creation date: 31/08/2015.
Identifiers: 1978495, 1989475, 1995377, 7014463, CVE-2015-0254, openSUSE-SU-2015:1751-1, RHSA-2015:1695-01, RHSA-2016:0121-01, RHSA-2016:0122-01, RHSA-2016:0123-01, RHSA-2016:0124-01, RHSA-2016:0125-01, RHSA-2016:1838-01, RHSA-2016:1839-01, RHSA-2016:1840-01, RHSA-2016:1841-01, SUSE-SU-2017:1568-1, SUSE-SU-2017:1701-1, USN-2551-1, VIGILANCE-VUL-17779.
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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 Jakarta Tag Library parser allows external entities.
An attacker can therefore transmit malicious XML data to Jakarta Tag Library, in order to read a file, scan sites, or trigger a denial of service.
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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.
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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]
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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.
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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.
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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.
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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.
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WebSphere AS: code execution via Management Port
Synthesis of the vulnerability
An attacker can connect to the management port of WebSphere AS, in order to execute code.
Severity: 3/4.
Creation date: 29/04/2015.
Identifiers: 1883573, 1957952, 1957955, 1960313, 1963275, 7014463, 7022958, CERTFR-2015-AVI-194, CVE-2015-1920, VIGILANCE-VUL-16755.
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Description of the vulnerability
The WebSphere AS product offers a management web service listening on a port.
However, if an attacker sends a specific sequence of instructions to this port, he can execute code.
An attacker can therefore connect to the management port of WebSphere AS, in order to execute code.
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Oracle Java: several vulnerabilities of April 2015
Synthesis of the vulnerability
Several vulnerabilities of Oracle Java were announced in April 2015.
Severity: 3/4.
Number of vulnerabilities in this bulletin: 14.
Creation date: 15/04/2015.
Identifiers: 1610582, 1902260, 1903541, 1903704, 1958902, 1960194, 1964236, 1966551, 1967498, 1968485, 205086, 206954, 7045736, BSA-2015-009, CERTFR-2015-AVI-172, cpuapr2015, CVE-2015-0204, CVE-2015-0458, CVE-2015-0459, CVE-2015-0460, CVE-2015-0469, CVE-2015-0470, CVE-2015-0477, CVE-2015-0478, CVE-2015-0480, CVE-2015-0484, CVE-2015-0486, CVE-2015-0488, CVE-2015-0491, CVE-2015-0492, DSA-3234-1, DSA-3235-1, DSA-3316-1, ESA-2015-085, ESA-2015-134, FEDORA-2015-6357, FEDORA-2015-6369, FEDORA-2015-6397, FREAK, MDVSA-2015:212, openSUSE-SU-2015:0773-1, openSUSE-SU-2015:0774-1, RHSA-2015:0806-01, RHSA-2015:0807-01, RHSA-2015:0808-01, RHSA-2015:0809-01, RHSA-2015:0854-01, RHSA-2015:0857-01, RHSA-2015:0858-01, RHSA-2015:1006-01, RHSA-2015:1007-01, RHSA-2015:1020-01, RHSA-2015:1021-01, RHSA-2015:1091-01, SB10119, SUSE-SU-2015:0833-1, 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, SUSE-SU-2015:2166-1, SUSE-SU-2015:2168-1, SUSE-SU-2015:2168-2, SUSE-SU-2015:2182-1, SUSE-SU-2015:2192-1, SUSE-SU-2015:2216-1, USN-2573-1, USN-2574-1, VIGILANCE-VUL-16607, VU#243585.
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Description of the vulnerability
Several vulnerabilities were announced in Oracle Java.
An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0469]
An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0459]
An attacker can use a vulnerability of 2D, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0491]
An attacker can use a vulnerability of Hotspot, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0460]
An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0492]
An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0458]
An attacker can use a vulnerability of JavaFX, in order to obtain information, to alter information, or to trigger a denial of service. [severity:3/4; CVE-2015-0484]
An attacker can use a vulnerability of Tools, in order to alter information, or to trigger a denial of service. [severity:2/4; CVE-2015-0480]
An attacker can use a vulnerability of Deployment, in order to obtain information. [severity:2/4; CVE-2015-0486]
An attacker can use a vulnerability of JSSE, in order to trigger a denial of service. [severity:2/4; CVE-2015-0488]
An attacker can use a vulnerability of Beans, in order to alter information. [severity:2/4; CVE-2015-0477]
An attacker can use a vulnerability of Hotspot, in order to alter information. [severity:2/4; CVE-2015-0470]
An attacker can use a vulnerability of JCE, in order to obtain information (VIGILANCE-VUL-17836). [severity:2/4; CVE-2015-0478]
An attacker, located as a Man-in-the-Middle, can force the Chrome, JSSE, LibReSSL, Mono or OpenSSL client to accept a weak export algorithm, in order to more easily capture or alter exchanged data (VIGILANCE-VUL-16301). [severity:2/4; CVE-2015-0204, FREAK, VU#243585]
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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.
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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.
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OpenSSL 0.9/1.0.0/1.0.1: five vulnerabilities
Synthesis of the vulnerability
An attacker can use several vulnerabilities of OpenSSL 0.9/1.0.0/1.0.1.
Severity: 3/4.
Number of vulnerabilities in this bulletin: 5.
Creation date: 19/03/2015.
Identifiers: 1701334, 1902519, 1960491, 1964410, 1975397, 55767, 7043086, 9010031, ARUBA-PSA-2015-007, bulletinapr2015, c04679334, CERTFR-2015-AVI-117, CERTFR-2015-AVI-146, CERTFR-2015-AVI-169, CERTFR-2015-AVI-177, CERTFR-2015-AVI-259, CERTFR-2016-AVI-303, cisco-sa-20150320-openssl, cisco-sa-20150408-ntpd, cpuapr2017, cpuoct2016, cpuoct2017, CTX216642, CVE-2015-0286, CVE-2015-0287, CVE-2015-0289, CVE-2015-0292, CVE-2015-0293, DSA-3197-1, DSA-3197-2, FEDORA-2015-4300, FEDORA-2015-4303, FG-IR-15-008, FreeBSD-SA-15:06.openssl, HPSBUX03334, JSA10680, MDVSA-2015:062, MDVSA-2015:063, NetBSD-SA2015-007, NTAP-20150323-0002, openSUSE-SU-2015:0554-1, openSUSE-SU-2015:1277-1, openSUSE-SU-2015:2243-1, openSUSE-SU-2016:0638-1, openSUSE-SU-2016:0640-1, RHSA-2015:0715-01, RHSA-2015:0716-01, RHSA-2015:0752-01, RHSA-2015:0800-01, RHSA-2016:0372-01, RHSA-2016:0445-01, RHSA-2016:0446-01, RHSA-2016:0490-01, SA40001, SA92, SB10110, SOL16301, SOL16302, SOL16317, SOL16319, SOL16320, SOL16321, SOL16323, SPL-98351, SPL-98531, SSA:2015-111-09, SSRT102000, SUSE-SU-2015:0541-1, SUSE-SU-2015:0553-1, SUSE-SU-2015:0553-2, SUSE-SU-2015:0578-1, SUSE-SU-2016:0678-1, TNS-2015-04, USN-2537-1, VIGILANCE-VUL-16429.
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Description of the vulnerability
Several vulnerabilities were announced in OpenSSL 0.9/1.0.0/1.0.1.
An attacker can force a read at an invalid address in ASN1_TYPE_cmp, in order to trigger a denial of service. [severity:2/4; CVE-2015-0286]
An attacker can generate a memory corruption in ASN.1, in order to trigger a denial of service, and possibly to execute code. [severity:3/4; CVE-2015-0287]
An attacker can force a NULL pointer to be dereferenced in PKCS#7, in order to trigger a denial of service. [severity:2/4; CVE-2015-0289]
An attacker can generate a memory corruption with base64 data, in order to trigger a denial of service, and possibly to execute code. [severity:3/4; CVE-2015-0292]
An attacker can generate an OPENSSL_assert, in order to trigger a denial of service. [severity:2/4; CVE-2015-0293]
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OpenSSL 1.0.2: nine vulnerabilities
Synthesis of the vulnerability
An attacker can use several vulnerabilities of OpenSSL 1.0.2.
Severity: 3/4.
Number of vulnerabilities in this bulletin: 9.
Creation date: 19/03/2015.
Identifiers: 1701038, 1701334, 1902519, 1960491, 1964410, 1975397, 7043086, 9010031, CERTFR-2015-AVI-117, CERTFR-2015-AVI-177, CERTFR-2015-AVI-259, CERTFR-2016-AVI-303, cisco-sa-20150408-ntpd, cpuapr2017, cpuoct2016, cpuoct2017, CTX216642, CVE-2015-0207, CVE-2015-0208, CVE-2015-0286, CVE-2015-0287, CVE-2015-0289, CVE-2015-0290, CVE-2015-0291, CVE-2015-0293, CVE-2015-1787, FEDORA-2015-6855, MDVSA-2015:062, MDVSA-2015:063, NetBSD-SA2015-007, NTAP-20150323-0002, openSUSE-SU-2016:0640-1, RHSA-2015:0800-01, SA92, SSA:2015-111-09, SUSE-SU-2015:0541-1, SUSE-SU-2015:0553-1, SUSE-SU-2015:0553-2, SUSE-SU-2015:0578-1, SUSE-SU-2016:0678-1, TSB16661, VIGILANCE-VUL-16428.
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Description of the vulnerability
Several vulnerabilities were announced in OpenSSL 1.0.2.
An attacker can connect to a SSL server, and renegotiate with an invalid signature algorithm, to force a NULL pointer to be dereferenced, in order to trigger a denial of service. [severity:3/4; CVE-2015-0291]
An attacker can force a NULL pointer to be dereferenced in the Multiblock feature, in order to trigger a denial of service. [severity:2/4; CVE-2015-0290]
An attacker can force a read at an invalid address in DTLSv1_listen, in order to trigger a denial of service. [severity:2/4; CVE-2015-0207]
An attacker can force a read at an invalid address in ASN1_TYPE_cmp, in order to trigger a denial of service. [severity:2/4; CVE-2015-0286]
An attacker can force a NULL pointer to be dereferenced with an invalid PSS parameter, in order to trigger a denial of service. [severity:2/4; CVE-2015-0208]
An attacker can generate a memory corruption in ASN.1, in order to trigger a denial of service, and possibly to execute code. [severity:3/4; CVE-2015-0287]
An attacker can force a NULL pointer to be dereferenced in PKCS#7, in order to trigger a denial of service. [severity:2/4; CVE-2015-0289]
An attacker can generate an OPENSSL_assert, in order to trigger a denial of service. [severity:2/4; CVE-2015-0293]
An attacker can use DHE and a zero lenght ClientKeyExchange message, in order to trigger a denial of service. [severity:2/4; CVE-2015-1787]
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