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Fedora 31 opensc FEDORA-2020-3c93790abe Critical: Buffer Limit Issues

New upstream release with security fixes for CVE-2019-15945, CVE-2019-15946, CVE-2019-19479, CVE-2019-19480, CVE-2019-19481. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2020-3c93790abe 2020-01-24 17:07:54.394539 --------------------------------------------------------------------------------Name : opensc Product : Fedora 31 Version : 0.20.0 Release : 3.fc31 URL : https://github.com/OpenSC/OpenSC/wiki Summary : Smart card library and applications Description : OpenSC provides a set of libraries and utilities to work with smart cards. Its main focus is on cards that support cryptographic operations, and facilitate their use in security applications such as authentication, mail encryption and digital signatures. OpenSC implements the PKCS#11 API so applications supporting this API (such as Mozilla Firefox and Thunderbird) can use it. On the card OpenSC implements the PKCS#15 standard and aims to be compatible with every software/card that does so, too. --------------------------------------------------------------------------------Update Information: New upstream release with security fixes for CVE-2019-15945, CVE-2019-15946, CVE-2019-19479, CVE-2019-19480, CVE-2019-19481 --------------------------------------------------------------------------------ChangeLog: * Fri Jan 10 2020 Jakub Jelen - 0.20.0-3 - Drop the notification support for now * Fri Jan 10 2020 Jakub Jelen - 0.20.0-2 - Cleanup spec file - Split notify support to separate subpackage * Thu Jan 2 2020 Jakub Jelen - 0.20.0-1 - New upstream release (#1749357) - Fixes for various security issues identified by fuzzing (#1765223, #1765231, #1782520, #1782951, #1782956) --------------------------------------------------------------------------------References: [ 1 ] Bug #1765222 - CVE-2019-15945 opensc: Out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c https://bugzilla.redhat.com/show_bug.cgi?id=1765222 [ 2 ] Bug #1765229 - CVE-2019-15946 opensc: Out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c https://bugzilla.redhat.com/show_bug.cgi?id=1765229 [ 3 ] Bug #1782519 - CVE-2019-19479 opensc: incorrect read operation during parsing of a SETCOS file attribute https://bugzilla.redhat.com/show_bug.cgi?id=1782519 [ 4 ] Bug #1782955 - CVE-2019-19481 opensc: improper handling of buffer limits for CAC certificates https://bugzilla.redhat.com/show_bug.cgi?id=1782955 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2020-3c93790abe' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ . The latest Fedora 31 update for OpenSC introduces essential security patches that tackle various vulnerabilities.. Fedora 31 Update, opensc Security Fixes, Smart Card Library, Authentication Security. . Severity: Critical. LinuxSecurity.com Team

Jan 24, 2020 •Critical Fedora