{"schemaVersion":3,"id":"OPENSUSE-SU-2021:1646-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for privoxy\n\nThis update for privoxy fixes the following issues:\n\nprivoxy was updated to 3.0.33 (boo#1193584):\n\n* CVE-2021-44543: Encode the template name to prevent XSS\n  (cross-side scripting) when Privoxy is configured to servce\n  the user-manual itself\n* CVE-2021-44540: Free memory of compiled pattern spec\n  before bailing\n* CVE-2021-44541: Free header memory when failing to get the\n  request destination.\n* CVE-2021-44542: Prevent memory leaks when handling errors\n* Disable fast-redirects for a number of domains\n* Update default block lists\n* Many bug fixes and minor enhancements","dates":{"published":"2021-12-30T22:33:06.000Z","modified":"2025-05-07T18:13:23.492Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"opensuse","product":"privoxy&distro=openSUSE Leap 15.2","name":"privoxy","label":"privoxy&distro=openSUSE Leap 15.2","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/privoxy&distro=openSUSE Leap 15.2","purlType":"rpm","versions":[{"text":"< 3.0.33-bp153.2.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.33-bp153.2.3.1","eol":null,"hubHref":null},{"vendor":"opensuse","product":"privoxy&distro=openSUSE Leap 15.3","name":"privoxy","label":"privoxy&distro=openSUSE Leap 15.3","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/privoxy&distro=openSUSE Leap 15.3","purlType":"rpm","versions":[{"text":"< 3.0.33-bp153.2.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.33-bp153.2.3.1","eol":null,"hubHref":null},{"vendor":"suse","product":"privoxy&distro=SUSE Package Hub 15 SP3","name":"privoxy","label":"privoxy&distro=SUSE Package Hub 15 SP3","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/privoxy&distro=SUSE Package Hub 15 SP3","purlType":"rpm","versions":[{"text":"< 3.0.33-bp153.2.3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.33-bp153.2.3.1","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/QYO5MMUZFNF4G2ZDKAE76JYKJCV2JPWK/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1193584","label":"bugzilla.suse.com/1193584","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2021-44540","label":"www.suse.com/security/cve/CVE-2021-44540","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-44541","label":"www.suse.com/security/cve/CVE-2021-44541","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-44542","label":"www.suse.com/security/cve/CVE-2021-44542","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2021-44543","label":"www.suse.com/security/cve/CVE-2021-44543","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-44540","CVE-2021-44541","CVE-2021-44542","CVE-2021-44543"],"downstream":[],"duplicates":[],"related":["CVE-2021-44540","CVE-2021-44541","CVE-2021-44542","CVE-2021-44543"]},"timeline":[{"kind":"published","date":"2021-12-30T22:33:06.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-05-07T18:13:23.492Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T13:38:41.750Z","stale":false,"partial":false}}