{"action":"Upgrade bleach to 3.1.4 or later.","affected":[{"fixed":"3.1.4","introduced":"0"}],"component":"bleach","cve_ids":["CVE-2020-6817"],"ecosystem":"PyPI","epss":0.00718,"exploited":false,"fixed_versions":["3.1.4"],"ghsa_id":"GHSA-vqhp-cxgc-6wmm","id":"tcs_01M5KGAKQCYCZEC3FYEVWA5HFS","modified_at":"2023-11-08T04:03:57.176645Z","published_at":"2020-03-30T19:45:00Z","references":["https://osv.dev/vulnerability/PYSEC-2020-340","https://github.com/mozilla/bleach/security/advisories/GHSA-vqhp-cxgc-6wmm","https://blog.r2c.dev/posts/finding-python-redos-bugs-at-scale-using-dlint-and-r2c/","https://bugzilla.mozilla.org/show_bug.cgi?id=1623633","https://github.com/mozilla/bleach/releases/tag/v3.1.4","https://snyk.io/vuln/SNYK-PYTHON-BLEACH-561754"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2020-340","url":"https://osv.dev/vulnerability/PYSEC-2020-340"}],"summary":"In Mozilla Bleach before 3.1.4, `bleach.clean` behavior parsing style attributes could result in a regular expression denial of service (ReDoS)."}