Synopsis:          Moderate: libtasn1 security, bug fix, and enhancement 

Advisory ID:       SLSA-2017:1860-1

Issue Date:        2017-08-01

CVE Numbers:       CVE-2015-2806

                   CVE-2015-3622

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The following packages have been upgraded to a later upstream version:

libtasn1 (4.10).



Security Fix(es):



* A heap-based buffer overflow flaw was found in the way the libtasn1

library decoded certain DER-encoded inputs. A specially crafted DER-

encoded input could cause an application using libtasn1 to perform an

invalid read, causing the application to crash. (CVE-2015-3622)



* A stack-based buffer overflow was found in the way libtasn1 decoded

certain DER encoded data. An attacker could use this flaw to crash an

application using the libtasn1 library. (CVE-2015-2806)

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SL7

  x86_64

    libtasn1-4.10-1.el7.i686.rpm

    libtasn1-4.10-1.el7.x86_64.rpm

    libtasn1-debuginfo-4.10-1.el7.i686.rpm

    libtasn1-debuginfo-4.10-1.el7.x86_64.rpm

    libtasn1-devel-4.10-1.el7.i686.rpm

    libtasn1-devel-4.10-1.el7.x86_64.rpm

    libtasn1-tools-4.10-1.el7.x86_64.rpm



- Scientific Linux Development Team