ID de Prueba:	1.3.6.1.4.1.25623.1.1.10.2014.0247
Categoría:	Mageia Linux Local Security Checks
Título:	Mageia: Security Advisory (MGASA-2014-0247)
Resumen:	The remote host is missing an update for the 'libtasn1' package(s) announced via the MGASA-2014-0247 advisory.
Descripción:	Summary: The remote host is missing an update for the 'libtasn1' package(s) announced via the MGASA-2014-0247 advisory. Vulnerability Insight: Updated libtasn1 packages fix security vulnerabilities: Multiple buffer boundary check issues were discovered in libtasn1 library, causing it to read beyond the boundary of an allocated buffer. An untrusted ASN.1 input could cause an application using the library to crash (CVE-2014-3467). It was discovered that libtasn1 library function asn1_get_bit_der() could incorrectly report negative bit length of the value read from ASN.1 input. This could possibly lead to an out of bounds access in an application using libtasn1, for example in case if application tried to terminate read value with NUL byte (CVE-2014-3468). A NULL pointer dereference flaw was found in libtasn1's asn1_read_value_type() / asn1_read_value() function. If an application called the function with a NULL value for an ivalue argument to determine the amount of memory needed to store data to be read from the ASN.1 input, libtasn1 could incorrectly attempt to dereference the NULL pointer, causing an application using the library to crash (CVE-2014-3469). Affected Software/OS: 'libtasn1' package(s) on Mageia 3, Mageia 4. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Referencia Cruzada:	Common Vulnerability Exposure (CVE) ID: CVE-2014-3467 Debian Security Information: DSA-3056 (Google Search) http://www.debian.org/security/2014/dsa-3056 http://www.mandriva.com/security/advisories?name=MDVSA-2015:116 http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html RedHat Security Advisories: RHSA-2014:0594 http://rhn.redhat.com/errata/RHSA-2014-0594.html RedHat Security Advisories: RHSA-2014:0596 http://rhn.redhat.com/errata/RHSA-2014-0596.html RedHat Security Advisories: RHSA-2014:0687 http://rhn.redhat.com/errata/RHSA-2014-0687.html RedHat Security Advisories: RHSA-2014:0815 http://rhn.redhat.com/errata/RHSA-2014-0815.html http://secunia.com/advisories/58591 http://secunia.com/advisories/58614 http://secunia.com/advisories/59021 http://secunia.com/advisories/59057 http://secunia.com/advisories/59408 http://secunia.com/advisories/60320 http://secunia.com/advisories/60415 http://secunia.com/advisories/61888 SuSE Security Announcement: SUSE-SU-2014:0758 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html SuSE Security Announcement: SUSE-SU-2014:0788 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html Common Vulnerability Exposure (CVE) ID: CVE-2014-3468 Common Vulnerability Exposure (CVE) ID: CVE-2014-3469
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