Security update for libtasn1 SUSE Patch security@suse.de SUSE Security Team openSUSE-SU-2016:1674-1 Final 1 1 2016-06-24T10:27:00Z current 2016-06-24T10:27:00Z 2016-06-24T10:27:00Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for libtasn1 This update for libtasn1 fixes the following issues: - Malformed asn1 definitions could have caused a segmentation fault in the asn1 definition parser (bsc#961491) - CVE-2015-3622: Fixed invalid read in octet string decoding (bsc#929414) - CVE-2016-4008: Fixed infinite loop while parsing DER certificates (bsc#982779) This update was imported from the SUSE:SLE-12:Update update project. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://lists.opensuse.org/opensuse-updates/2016-06/msg00097.html E-Mail link for openSUSE-SU-2016:1674-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 42.1 libtasn1-3.7-12.1 libtasn1-6-3.7-12.1 libtasn1-6-32bit-3.7-12.1 libtasn1-devel-3.7-12.1 libtasn1-devel-32bit-3.7-12.1 libtasn1-3.7-12.1 as a component of openSUSE Leap 42.1 libtasn1-6-3.7-12.1 as a component of openSUSE Leap 42.1 libtasn1-6-32bit-3.7-12.1 as a component of openSUSE Leap 42.1 libtasn1-devel-3.7-12.1 as a component of openSUSE Leap 42.1 libtasn1-devel-32bit-3.7-12.1 as a component of openSUSE Leap 42.1 The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate. CVE-2015-3622 openSUSE Leap 42.1:libtasn1-3.7-12.1 openSUSE Leap 42.1:libtasn1-6-3.7-12.1 openSUSE Leap 42.1:libtasn1-6-32bit-3.7-12.1 openSUSE Leap 42.1:libtasn1-devel-3.7-12.1 openSUSE Leap 42.1:libtasn1-devel-32bit-3.7-12.1 low 3.5 AV:N/AC:M/Au:S/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-updates/2016-06/msg00097.html https://www.suse.com/security/cve/CVE-2015-3622.html CVE-2015-3622 https://bugzilla.suse.com/929414 SUSE Bug 929414 The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.8, when used without the ASN1_DECODE_FLAG_STRICT_DER flag, allows remote attackers to cause a denial of service (infinite recursion) via a crafted certificate. CVE-2016-4008 openSUSE Leap 42.1:libtasn1-3.7-12.1 openSUSE Leap 42.1:libtasn1-6-3.7-12.1 openSUSE Leap 42.1:libtasn1-6-32bit-3.7-12.1 openSUSE Leap 42.1:libtasn1-devel-3.7-12.1 openSUSE Leap 42.1:libtasn1-devel-32bit-3.7-12.1 moderate 4.3 AV:N/AC:M/Au:N/C:N/I:N/A:P Please Install the update. https://lists.opensuse.org/opensuse-updates/2016-06/msg00097.html https://www.suse.com/security/cve/CVE-2016-4008.html CVE-2016-4008 https://bugzilla.suse.com/982779 SUSE Bug 982779