{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for python-markdown2","title":"Title of the patch"},{"category":"description","text":"This update for python-markdown2 fixes the following issues:\n\nUpdate to 2.4.0 (boo#1181270):\n\n  - [pull #377] Fixed bug breaking strings elements in metadata lists\n  - [pull #380] When rendering fenced code blocks, also add the\n    language-LANG class\n  - [pull #387] Regex DoS fixes (CVE-2021-26813, boo#1183171)\n\n- Switch off failing tests (gh#trentm/python-markdown2#388),\n  ignore failing test suite.\n\nupdate to 2.3.9:\n\n  - [pull #335] Added header support for wiki tables\n  - [pull #336] Reset _toc when convert is run\n  - [pull #353] XSS fix\n  - [pull #350] XSS fix\n\n- Add patch to fix unsanitized input for cross-site scripting (boo#1171379)\n\nThis update was imported from the openSUSE:Leap:15.2:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2021-451","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":"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_0451-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2021:0451-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4AZ6CPAAHWZ74LZWHDSAXWA6O2HYCKU3/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2021:0451-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/4AZ6CPAAHWZ74LZWHDSAXWA6O2HYCKU3/"},{"category":"self","summary":"SUSE Bug 1171379","url":"https://bugzilla.suse.com/1171379"},{"category":"self","summary":"SUSE Bug 1181270","url":"https://bugzilla.suse.com/1181270"},{"category":"self","summary":"SUSE Bug 1183171","url":"https://bugzilla.suse.com/1183171"},{"category":"self","summary":"SUSE CVE CVE-2021-26813 page","url":"https://www.suse.com/security/cve/CVE-2021-26813/"}],"title":"Security update for python-markdown2","tracking":{"current_release_date":"2021-03-19T23:06:22Z","generator":{"date":"2021-03-19T23:06:22Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2021:0451-1","initial_release_date":"2021-03-19T23:06:22Z","revision_history":[{"date":"2021-03-19T23:06:22Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"python2-markdown2-2.4.0-bp152.2.4.1.noarch","product":{"name":"python2-markdown2-2.4.0-bp152.2.4.1.noarch","product_id":"python2-markdown2-2.4.0-bp152.2.4.1.noarch"}},{"category":"product_version","name":"python3-markdown2-2.4.0-bp152.2.4.1.noarch","product":{"name":"python3-markdown2-2.4.0-bp152.2.4.1.noarch","product_id":"python3-markdown2-2.4.0-bp152.2.4.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 15 SP2","product":{"name":"SUSE Package Hub 15 SP2","product_id":"SUSE Package Hub 15 SP2"}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python2-markdown2-2.4.0-bp152.2.4.1.noarch as component of SUSE Package Hub 15 SP2","product_id":"SUSE Package Hub 15 SP2:python2-markdown2-2.4.0-bp152.2.4.1.noarch"},"product_reference":"python2-markdown2-2.4.0-bp152.2.4.1.noarch","relates_to_product_reference":"SUSE Package Hub 15 SP2"},{"category":"default_component_of","full_product_name":{"name":"python3-markdown2-2.4.0-bp152.2.4.1.noarch as component of SUSE Package Hub 15 SP2","product_id":"SUSE Package Hub 15 SP2:python3-markdown2-2.4.0-bp152.2.4.1.noarch"},"product_reference":"python3-markdown2-2.4.0-bp152.2.4.1.noarch","relates_to_product_reference":"SUSE Package Hub 15 SP2"}]},"vulnerabilities":[{"cve":"CVE-2021-26813","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-26813"}],"notes":[{"category":"general","text":"markdown2 >=1.0.1.18, fixed in 2.4.0, is affected by a regular expression denial of service vulnerability. If an attacker provides a malicious string, it can make markdown2 processing difficult or delayed for an extended period of time.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15 SP2:python2-markdown2-2.4.0-bp152.2.4.1.noarch","SUSE Package Hub 15 SP2:python3-markdown2-2.4.0-bp152.2.4.1.noarch"]},"references":[{"category":"external","summary":"CVE-2021-26813","url":"https://www.suse.com/security/cve/CVE-2021-26813"},{"category":"external","summary":"SUSE Bug 1183171 for CVE-2021-26813","url":"https://bugzilla.suse.com/1183171"}],"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":["SUSE Package Hub 15 SP2:python2-markdown2-2.4.0-bp152.2.4.1.noarch","SUSE Package Hub 15 SP2:python3-markdown2-2.4.0-bp152.2.4.1.noarch"]}],"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":["SUSE Package Hub 15 SP2:python2-markdown2-2.4.0-bp152.2.4.1.noarch","SUSE Package Hub 15 SP2:python3-markdown2-2.4.0-bp152.2.4.1.noarch"]}],"threats":[{"category":"impact","date":"2021-03-19T23:06:22Z","details":"important"}],"title":"CVE-2021-26813"}]}