{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2023 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for tor","title":"Title of the patch"},{"category":"description","text":"This update for tor fixes the following issues:\n\ntor 0.4.6.7:\n\n* Fix a DoS via a remotely triggerable assertion failure\n  (boo#1189489, TROVE-2021-007, CVE-2021-38385)\n\ntor 0.4.6.6:\n\n* Fix a compilation error with gcc 7, drop tor-0.4.6.5-gcc7.patch\n* Enable the deterministic RNG for unit tests that covers the\n  address set bloomfilter-based API's\n\ntor 0.4.6.5\n\n* Add controller support for creating v3 onion services with\n  client auth\n* When voting on a relay with a Sybil-like appearance, add the\n  Sybil flag when clearing out the other flags. This lets a relay\n  operator know why their relay hasn't been included in the\n  consensus\n* Relays now report how overloaded they are\n* Add a new DoS subsystem to control the rate of client\n  connections for relays\n* Relays now publish statistics about v3 onions services\n* Improve circuit timeout algorithm for client performance\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2021-1169","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"self","summary":"URL for openSUSE-SU-2021:1169-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PMWWIBVBPI5X7QIC5VO3NJURIXL33ROT/"},{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_1169-1.json"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2021:1169-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/PMWWIBVBPI5X7QIC5VO3NJURIXL33ROT/"},{"category":"self","summary":"SUSE Bug 1189489","url":"https://bugzilla.suse.com/1189489"},{"category":"self","summary":"SUSE CVE CVE-2021-38385 page","url":"https://www.suse.com/security/cve/CVE-2021-38385/"}],"title":"Security update for tor","tracking":{"current_release_date":"2021-08-19T15:21:48Z","generator":{"date":"2021-08-19T15:21:48Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2021:1169-1","initial_release_date":"2021-08-19T15:21:48Z","revision_history":[{"date":"2021-08-19T15:21:48Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"tor-0.4.6.7-lp152.2.15.1.x86_64","product":{"name":"tor-0.4.6.7-lp152.2.15.1.x86_64","product_id":"tor-0.4.6.7-lp152.2.15.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap 15.2","product":{"name":"openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"tor-0.4.6.7-lp152.2.15.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:tor-0.4.6.7-lp152.2.15.1.x86_64"},"product_reference":"tor-0.4.6.7-lp152.2.15.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"}]},"vulnerabilities":[{"cve":"CVE-2021-38385","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-38385"}],"notes":[{"category":"general","text":"Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and single-signature verification, leading to a remote assertion failure, aka TROVE-2021-007.","title":"Vulnerability description"}],"product_status":{"fixed":["openSUSE Leap 15.2:tor-0.4.6.7-lp152.2.15.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2021-38385","url":"https://www.suse.com/security/cve/CVE-2021-38385"},{"category":"external","summary":"SUSE Bug 1189489 for CVE-2021-38385","url":"https://bugzilla.suse.com/1189489"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.2:tor-0.4.6.7-lp152.2.15.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["openSUSE Leap 15.2:tor-0.4.6.7-lp152.2.15.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-08-19T15:21:48Z","details":"important"}],"title":"CVE-2021-38385"}]}