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Fedora 34: 2022-7704d5e885 Critical: Improper ECDSA Signature Validation

Fixes CVE-2022-24884 (Improper Verification of ECDSA Signatures). In previous versions ecdsautils would erroneously accept all-zero signatures as valid. More information can be found here: https://github.com/freifunk-gluon/ecdsautils/security/advisories/GHSA-qhcg-9ffp-78pw. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2022-7704d5e885 2022-05-16 01:43:34.426938 --------------------------------------------------------------------------------Name : ecdsautils Product : Fedora 34 Version : 0.4.1 Release : 1.fc34 URL : https://github.com/freifunk-gluon/ecdsautils Summary : Tiny collection of programs used for ECDSA (keygen, sign, verify) Description : This collection of ECDSA utilities can be used to sign and verify data in a simple manner. --------------------------------------------------------------------------------Update Information: Fixes CVE-2022-24884 (Improper Verification of ECDSA Signatures). In previous versions ecdsautils would erroneously accept all-zero signatures as valid. More information can be found here: https://github.com/freifunk-gluon/ecdsautils/security/advisories/GHSA-qhcg-9ffp-78pw --------------------------------------------------------------------------------ChangeLog: * Thu May 5 2022 Felix Kaechele - 0.4.1-1 - update to 0.4.1 - use new upstream URLs - drop patch now upstreamed - added libs and devel subpackages * Thu Jan 20 2022 Fedora Release Engineering - 0.3.2-18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild * Wed Jul 21 2021 Fedora Release Engineering - 0.3.2-17 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild --------------------------------------------------------------------------------References: [ 1 ] Bug #2082427 - CVE-2022-24884 ecdsautils: Improper Verification of ECDSA Signatures [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2082427 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-7704d5e885' 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./ Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure . Revamped ecdsautils on Fedora to address flawed ECDSA validation problem. Confirm legitimate signatures moving forward.. ecdsa utilities,Fedora updates,security advisory ecdsautils. . Severity: Critical. LinuxSecurity.com Team

May 15, 2022 •Critical Fedora