A potential bug is found on libetpan that when IMAP client receives invalid STATUS response, an invalid free can occur on mailimap_mailbox_data_status_free(). This bug is now assigned as CVE-2022-4121. Although the formal fix is under discussion, this update rpm adds a quick fix for this issue.. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2022-de3e565494 2022-12-02 01:36:47.412982 --------------------------------------------------------------------------------Name : libetpan Product : Fedora 36 Version : 1.9.4 Release : 9.fc36 URL : Summary : Portable, efficient middle-ware for different kinds of mail access Description : The purpose of this mail library is to provide a portable, efficient middle-ware for different kinds of mail access. When using the drivers interface, the interface is the same for all kinds of mail access, remote and local mailboxes. --------------------------------------------------------------------------------Update Information: A potential bug is found on libetpan that when IMAP client receives invalid STATUS response, an invalid free can occur on mailimap_mailbox_data_status_free(). This bug is now assigned as CVE-2022-4121. Although the formal fix is under discussion, this update rpm adds a quick fix for this issue. --------------------------------------------------------------------------------ChangeLog: * Wed Nov 23 2022 Mamoru TASAKA - 1.9.4-9 - Workaround for CVE-2022-4121 (bug 2144914) * Thu Jul 21 2022 Fedora Release Engineering - 1.9.4-8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild --------------------------------------------------------------------------------References: [ 1 ] Bug #2144915 - libetpan: Null pointer dereference in mailimap_mailbox_data_status_free in low-level/imap/mailimap_types.c [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2144915 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-de3e565494' 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 --
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