openSUSE-SU-2021:0941-1

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openSUSE-SU-2021:0941-1

Summary: Security update for tor

Details: This update for tor fixes the following issues: tor 0.4.5.9 * Don't allow relays to spoof RELAY_END or RELAY_RESOLVED cell (CVE-2021-34548, boo#1187322) * Detect more failure conditions from the OpenSSL RNG code (boo#1187323) * Resist a hashtable-based CPU denial-of-service attack against relays (CVE-2021-34549, boo#1187324) * Fix an out-of-bounds memory access in v3 onion service descriptor parsing (CVE-2021-34550, boo#1187325) tor 0.4.5.8 * https://lists.torproject.org/pipermail/tor-announce/2021-May/000219.html * allow Linux sandbox with Glibc 2.33 * work with autoconf 2.70+ * several other minor features and bugfixes (see announcement) - Fix logging issue due to systemd picking up stdout - boo#1181244 Continue to log notices to syslog by default. This update was imported from the openSUSE:Leap:15.2:Update update project.

References: https://lists.opensuse.org/archives/list/[email protected]/thread/553MAZKSU2F6B7N6LTWA5YMHITLEL3HL/, https://bugzilla.suse.com/1179331, https://bugzilla.suse.com/1181244, https://bugzilla.suse.com/1187322, https://bugzilla.suse.com/1187323, https://bugzilla.suse.com/1187324, https://bugzilla.suse.com/1187325, https://www.suse.com/security/cve/CVE-2021-34548, https://www.suse.com/security/cve/CVE-2021-34549, https://www.suse.com/security/cve/CVE-2021-34550