{"id":"openSUSE-SU-2026:21660-1","summary":"Security update for tor","details":"This update for tor fixes the following issues:\n\nChanges in tor:\n\n- Update to 0.4.9.11\n  * Major bugfixes\n    + onion services: Prevent a race condition (boo#1275918, CVE-2026-77638)\n    + client: no longer assert and exit if an onion service encodes an\n      all-zero public key for one of its introduction points\n    + directory authorities: Stop allowing 0 as a port in exit policy lines\n    + security, conflux: Fix a use-after-free (and potential double free)\n      (boo#1275919, CVE-2026-77587, TROVE-2026-026)\n\n- Update to 0.4.9.10\n  * Major bugfixes\n    + conflux, security: Reject a CONFLUX_LINK cell that arrives on a circuit\n      which already has attached streams. (boo#1275920, CVE-2026-77584, TROVE-2026-025)\n    + client: Resume warning about unsafe socks protocols when SafeSocks\n      is not set. Also resume warning every time when TestSocks is set.\n    + Make clients more consistently expire entry guards 48 to 60 days\n      after they are first used.\n","modified":"2026-08-27T18:23:13.783181288Z","published":"2026-08-25T20:46:16Z","related":["CVE-2026-77584","CVE-2026-77587","CVE-2026-77638"],"upstream":["CVE-2026-77584","CVE-2026-77587","CVE-2026-77638"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275918"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275919"},{"type":"REPORT","url":"https://bugzilla.suse.com/1275920"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-77584"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-77587"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-77638"}],"affected":[{"package":{"name":"tor","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/tor&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.9.11-bp160.1.1"}]}],"ecosystem_specific":{"binaries":[{"tor":"0.4.9.11-bp160.1.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21660-1.json"}}],"schema_version":"1.9.0"}