Package name
Advisory ID
Affected versions
MES5 i586 , MBS1 x86_64 , MES5 x86_64

Problem description

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

The packages for mes5 have been patched to correct these issues and
the packages for mbs1 have been upgraded to the 3.6 version where
these issues has been fixed.

Updated packages

MES5 i586

 add1919dbd2a76f2afea69ec5b1ac4aa  mes5/i586/libtasn1_3-1.5-2.2mdvmes5.2.i586.rpm
 6f9d6496e709d28388fba42b36ba03bb  mes5/i586/libtasn1-devel-1.5-2.2mdvmes5.2.i586.rpm
 bd5bee278b0bf78f0cc5c4804912db49  mes5/i586/libtasn1-tools-1.5-2.2mdvmes5.2.i586.rpm 
 8a020997dbaae6ab4796a44a93a00da3  mes5/SRPMS/libtasn1-1.5-2.2mdvmes5.2.src.rpm

MBS1 x86_64

 46535ab567d7ded71f9e18d8eabd3256  mbs1/x86_64/lib64tasn1_6-3.6-1.3.mbs1.x86_64.rpm
 e49f8229aaacd8f678366c163b9fa357  mbs1/x86_64/lib64tasn1-devel-3.6-1.3.mbs1.x86_64.rpm
 a07b7cf179a799d3a77e62d0e27857d2  mbs1/x86_64/libtasn1-tools-3.6-1.3.mbs1.x86_64.rpm 
 bcca682662591cfc74148435ed2f5cb0  mbs1/SRPMS/libtasn1-3.6-1.3.mbs1.src.rpm

MES5 x86_64

 d3ad6c9991e31c780bfd8f518c6f3c20  mes5/x86_64/lib64tasn1_3-1.5-2.2mdvmes5.2.x86_64.rpm
 227253880eb5046d549a7a46483394b4  mes5/x86_64/lib64tasn1-devel-1.5-2.2mdvmes5.2.x86_64.rpm
 da82e349ee924a3306ffb03730557438  mes5/x86_64/libtasn1-tools-1.5-2.2mdvmes5.2.x86_64.rpm 
 8a020997dbaae6ab4796a44a93a00da3  mes5/SRPMS/libtasn1-1.5-2.2mdvmes5.2.src.rpm