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

cybersecurity alert 19068

Cisco Unified Contact Center Express: multiple vulnerabilities

Synthesis of the vulnerability

Several vulnerabilities were announced in Cisco Unified Contact Center Express.
Severity: 2/4.
Number of vulnerabilities in this bulletin: 3.
Creation date: 02/03/2016.
Identifiers: VIGILANCE-VUL-19068.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

Several vulnerabilities were announced in Cisco Unified Contact Center Express.

An attacker can upload a malicious file, in order for example to upload a Trojan. [severity:2/4]

An attacker can bypass security features, in order to escalate his privileges. [severity:2/4]

An attacker can trigger a Cross Site Scripting, in order to run JavaScript code in the context of the web site. [severity:2/4]
Full Vigil@nce bulletin... (Free trial)

cybersecurity note 19067

WordPress CP Polls: Cross Site Scripting

Synthesis of the vulnerability

An attacker can trigger a Cross Site Scripting of WordPress CP Polls, in order to run JavaScript code in the context of the web site.
Severity: 2/4.
Creation date: 02/03/2016.
Identifiers: VIGILANCE-VUL-19067.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The CP Polls plugin can be installed on WordPress.

However, it does not filter received data before inserting them in generated HTML documents.

An attacker can therefore trigger a Cross Site Scripting of WordPress CP Polls, in order to run JavaScript code in the context of the web site.
Full Vigil@nce bulletin... (Free trial)

weakness bulletin CVE-2016-2512 CVE-2016-2513

Django: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of Django.
Severity: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 02/03/2016.
Identifiers: bulletinapr2016, CVE-2016-2512, CVE-2016-2513, DSA-3544-1, FEDORA-2016-11183ea08d, FEDORA-2016-b004d6d8f7, openSUSE-SU-2018:0824-1, openSUSE-SU-2018:0826-1, USN-2915-1, USN-2915-2, USN-2915-3, VIGILANCE-VUL-19066.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

Several vulnerabilities were announced in Django.

An attacker can trigger a Cross Site Scripting, in order to run JavaScript code in the context of the web site. [severity:2/4; CVE-2016-2512]

An attacker can measure the running time of password hashing, in order to guess user names. [severity:2/4; CVE-2016-2513]
Full Vigil@nce bulletin... (Free trial)

threat announce CVE-2016-2847

Linux kernel: denial of service via Pipes

Synthesis of the vulnerability

A local attacker can create numerous pipes and fill them, in order to force the Linux kernel to consume too many memory resources.
Severity: 1/4.
Creation date: 02/03/2016.
Identifiers: CERTFR-2016-AVI-114, CERTFR-2016-AVI-156, CERTFR-2016-AVI-159, CVE-2016-2847, FEDORA-2016-746bb5851d, FEDORA-2016-e6cfaff4b1, openSUSE-SU-2016:1382-1, openSUSE-SU-2016:2144-1, openSUSE-SU-2016:2290-1, openSUSE-SU-2016:2649-1, RHSA-2016:2574-02, RHSA-2016:2584-02, RHSA-2017:0217-01, SUSE-SU-2016:1203-1, SUSE-SU-2016:1672-1, SUSE-SU-2016:1690-1, SUSE-SU-2016:1696-1, SUSE-SU-2016:1707-1, SUSE-SU-2016:1937-1, SUSE-SU-2016:2074-1, USN-2946-1, USN-2946-2, USN-2947-1, USN-2947-2, USN-2947-3, USN-2948-1, USN-2948-2, USN-2949-1, USN-2965-1, USN-2965-2, USN-2965-3, USN-2965-4, USN-2967-1, USN-2967-2, VIGILANCE-VUL-19065.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

An application can use a pipe, in order to transmit data to another application.

To forbid denials of service, the number of pipes of a user is limited. However, there is no limit on the data size which can be stored in each pipe.

A local attacker can therefore create numerous pipes and fill them, in order to force the Linux kernel to consume too many memory resources.
Full Vigil@nce bulletin... (Free trial)

threat note CVE-2016-1283

PCRE: buffer overflow of Duplicate Named Groups

Synthesis of the vulnerability

An attacker can generate a buffer overflow in Duplicate Named Groups of PCRE, in order to trigger a denial of service, and possibly to run code.
Severity: 2/4.
Creation date: 02/03/2016.
Identifiers: bulletinapr2016, bulletinapr2018, CERTFR-2018-AVI-288, CVE-2016-1283, FEDORA-2016-65833b5dbc, FEDORA-2016-f5af8e27ce, FEDORA-2017-0af85ae851, FEDORA-2017-46e8bdccef, FEDORA-2017-cdaaf6ea12, openSUSE-SU-2016:2805-1, openSUSE-SU-2016:3099-1, RHSA-2016:1132-01, SA128, SSA:2016-172-02, SSA:2017-300-01, TNS-2018-08, USN-2943-1, VIGILANCE-VUL-19064.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

An attacker can generate a buffer overflow in Duplicate Named Groups of PCRE, in order to trigger a denial of service, and possibly to run code.
Full Vigil@nce bulletin... (Free trial)

computer vulnerability 19063

Graphite: vulnerability

Synthesis of the vulnerability

A vulnerability of Graphite was announced.
Severity: 2/4.
Creation date: 02/03/2016.
Identifiers: FEDORA-2016-dec1faadc5, VIGILANCE-VUL-19063.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

A vulnerability of Graphite was announced.
Full Vigil@nce bulletin... (Free trial)

security note CVE-2016-2381

Perl: inconsistency of environment variables

Synthesis of the vulnerability

An attacker can create an environment with duplicates, in order to bypass the Taint Mechanism of Perl.
Severity: 2/4.
Creation date: 01/03/2016.
Identifiers: bulletinjul2016, cpuoct2017, CVE-2016-2381, DSA-3501-1, FEDORA-2016-1fb63e3bf3, FEDORA-2016-5d4fc5ecc9, openSUSE-SU-2016:0881-1, openSUSE-SU-2016:2313-1, USN-2916-1, VIGILANCE-VUL-19062.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The Perl language can be used to access to environment variables, with to two methods:
  $ENV{"VAR"}
  getenv("VAR")

However, if the same variable is present several times in the environment:
 - %ENV returns the last one
 - getenv() returns the first one

The Taint feature of Perl, which marks untrusted data, is applied on the values of %ENV. So, if a program uses getenv(), it obtains the first value, which is not Tainted.

An attacker can therefore create an environment with duplicates, in order to bypass the Taint Mechanism of Perl.
Full Vigil@nce bulletin... (Free trial)

weakness note CVE-2016-0703 CVE-2016-0704

OpenSSL: two vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Severity: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 01/03/2016.
Identifiers: 046178, 046208, 1979498, 9010067, BSA-2016-004, bulletinapr2016, bulletinjan2016, CERTFR-2016-AVI-076, CERTFR-2016-AVI-080, cisco-sa-20160302-openssl, CVE-2016-0703, CVE-2016-0704, FreeBSD-SA-16:12.openssl, HPESBHF03741, JSA10759, NTAP-20160303-0001, openSUSE-SU-2016:0627-1, openSUSE-SU-2016:0628-1, openSUSE-SU-2016:0638-1, openSUSE-SU-2016:0720-1, PAN-SA-2016-0030, RHSA-2016:0372-01, SA117, SA40168, SOL95463126, SUSE-SU-2016:0617-1, SUSE-SU-2016:0620-1, SUSE-SU-2016:0621-1, SUSE-SU-2016:0624-1, SUSE-SU-2016:0631-1, SUSE-SU-2016:0641-1, SUSE-SU-2016:0678-1, TNS-2016-03, VIGILANCE-VUL-19061.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

The 2_srvr.c file did not enforce that clear-key-length is zero for non-export ciphers, so an attacker can act as a Man-in-the-Middle on SSLv2, in order to read or write data in the session. [severity:2/4; CVE-2016-0703]

The 2_srvr.c file overwrite some byte dur the Bleichenbacher protection, so an attacker can act as a Man-in-the-Middle on SSLv2, in order to read or write data in the session. [severity:2/4; CVE-2016-0704]
Full Vigil@nce bulletin... (Free trial)

computer threat announce CVE-2016-0702 CVE-2016-0705 CVE-2016-0797

OpenSSL: seven vulnerabilities

Synthesis of the vulnerability

An attacker can use several vulnerabilities of OpenSSL.
Severity: 2/4.
Number of vulnerabilities in this bulletin: 7.
Creation date: 01/03/2016.
Revision date: 07/03/2016.
Identifiers: 000008897, 046178, 046208, 1979498, 1979602, 1987779, 1993210, 2003480, 2003620, 2003673, 2012827, 2013020, 2014202, 2014651, 2014669, 2015080, 2016039, 7043086, 9010066, 9010067, 9010072, BSA-2016-004, bulletinapr2016, bulletinjan2016, CERTFR-2016-AVI-076, CERTFR-2016-AVI-080, cisco-sa-20160302-openssl, CTX208403, CVE-2016-0702, CVE-2016-0705, CVE-2016-0797, CVE-2016-0798, CVE-2016-0799, CVE-2016-0800, CVE-2016-2842, DSA-3500-1, ESA-2016-080, FEDORA-2016-2802690366, FEDORA-2016-e1234b65a2, FEDORA-2016-e6807b3394, FreeBSD-SA-16:12.openssl, HPESBHF03741, ibm10732391, ibm10733905, ibm10738249, ibm10738401, JSA10722, JSA10759, K22334603, K52349521, K93122894, MBGSA-1602, NTAP-20160301-0001, NTAP-20160303-0001, NTAP-20160321-0001, openSUSE-SU-2016:0627-1, openSUSE-SU-2016:0628-1, openSUSE-SU-2016:0637-1, openSUSE-SU-2016:0638-1, openSUSE-SU-2016:0640-1, openSUSE-SU-2016:0720-1, openSUSE-SU-2016:1566-1, openSUSE-SU-2017:1211-1, openSUSE-SU-2017:1212-1, PAN-SA-2016-0020, PAN-SA-2016-0028, PAN-SA-2016-0030, RHSA-2016:0301-01, RHSA-2016:0302-01, RHSA-2016:0303-01, RHSA-2016:0304-01, RHSA-2016:0305-01, RHSA-2016:0306-01, RHSA-2016:0372-01, RHSA-2016:0445-01, RHSA-2016:0446-01, RHSA-2016:0490-01, RHSA-2016:1519-01, RHSA-2016:2073-01, RHSA-2018:2568-01, RHSA-2018:2575-01, SA117, SA40168, SB10156, SOL22334603, SOL40524634, SOL52349521, SOL79215841, SOL93122894, SSA:2016-062-02, SSA-623229, SUSE-SU-2016:0617-1, SUSE-SU-2016:0620-1, SUSE-SU-2016:0621-1, SUSE-SU-2016:0624-1, SUSE-SU-2016:0631-1, SUSE-SU-2016:0641-1, SUSE-SU-2016:0678-1, SUSE-SU-2018:2839-1, SUSE-SU-2018:3082-1, TNS-2016-03, USN-2914-1, VIGILANCE-VUL-19060, VN-2016-004, VU#583776.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

Several vulnerabilities were announced in OpenSSL.

An attacker can act as a Man-in-the-Middle on a server supporting SSLv2 and EXPORT ciphers (this configuration is considered as weak since several years), in order to read or write data in the session. [severity:2/4; CVE-2016-0800, VU#583776]

An attacker can force the usage of a freed memory area when OpenSSL processes a DSA private key (this scenario is rare), in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-0705]

An attacker can read a memory fragment via SRP_VBASE_get_by_user, in order to obtain sensitive information. [severity:1/4; CVE-2016-0798]

An attacker can force a NULL pointer to be dereferenced in BN_hex2bn(), in order to trigger a denial of service. [severity:1/4; CVE-2016-0797]

An attacker can use a very large string (size INT_MAX), to generate a memory corruption in the BIO_*printf() functions, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-0799]

An attacker can use cache conflicts on Intel Sandy-Bridge, in order to obtain RSA keys. [severity:1/4; CVE-2016-0702]

An attacker can use a very large string (size INT_MAX), to generate a memory corruption in the internal doapr_outch() function, in order to trigger a denial of service, and possibly to run code. [severity:2/4; CVE-2016-2842]
Full Vigil@nce bulletin... (Free trial)

vulnerability bulletin CVE-2015-8817 CVE-2015-8818

QEMU: unreachable memory reading via address_space_translate

Synthesis of the vulnerability

An attacker, who is privileged in a guest system, can force a read at an invalid address in address_space_translate() of QEMU, in order to trigger a denial of service.
Severity: 1/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 01/03/2016.
Identifiers: CVE-2015-8817, CVE-2015-8818, FEDORA-2016-38b20aa50f, FEDORA-2016-f4504e9445, openSUSE-SU-2016:1750-1, SUSE-SU-2016:0873-1, SUSE-SU-2016:0955-1, SUSE-SU-2016:1318-1, SUSE-SU-2016:1560-1, SUSE-SU-2016:1703-1, VIGILANCE-VUL-19059.
Full Vigil@nce bulletin... (Free trial)

Description of the vulnerability

The QEMU product can be compiled to use address_space_translate() to map a memory address.

However, this function tries to read an unreachable memory area, which triggers a fatal error.

An attacker, who is privileged in a guest system, can therefore force a read at an invalid address in address_space_translate() of QEMU, in order to trigger a denial of service.
Full Vigil@nce bulletin... (Free trial)

   

Direct access to page 1 21 41 61 81 101 121 141 161 181 201 221 241 261 281 301 321 341 361 381 401 421 441 461 481 501 521 541 561 581 601 621 641 661 681 701 721 741 761 781 801 821 841 861 881 901 921 941 961 981 1001 1021 1041 1061 1081 1101 1121 1141 1161 1181 1201 1221 1241 1261 1281 1301 1321 1341 1361 1381 1401 1421 1441 1461 1481 1501 1521 1541 1561 1581 1601 1621 1641 1661 1681 1701 1721 1741 1761 1781 1791 1792 1793 1794 1795 1796 1797 1798 1799 1801 1803 1804 1805 1806 1807 1808 1809 1810 1811 1821 1841 1861 1881 1901 1921 1941 1961 1981 2001 2021 2041 2061 2081 2101 2121 2141 2161 2181 2201 2221 2241 2261 2281 2301 2321 2341 2361 2381 2401 2421 2441 2461 2481 2501 2521 2541 2561 2581 2601 2621 2641 2661 2681 2701 2721 2741 2761 2781 2801 2821 2841 2861 2881 2901 2921 2922