{"schemaVersion":3,"id":"MGASA-2022-0371","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated unzip packages fix security vulnerability\n\nImproper handling of Unicode strings, which can lead to a null pointer\ndereference. This flaw allows an attacker to input a specially crafted zip\nfile, leading to a crash or code execution. (CVE-2021-4217)\n\nConversion of a wide string to a local string that leads to a heap of\nout-of-bound write. This flaw allows an attacker to input a specially\ncrafted zip file, leading to a crash or code execution. (CVE-2022-0529,\nCVE-2022-0530)","dates":{"published":"2022-10-18T23:14:56.000Z","modified":"2026-04-16T04:41:39.448Z","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":"mageia","product":"unzip","name":"unzip","label":"unzip","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/unzip","purlType":"rpm","versions":[{"text":"< 6.0-2.1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.0-2.1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0371.html","label":"advisories.mageia.org/MGASA-2022-0371.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29893","label":"bugs.mageia.org/show_bug.cgi?id=29893","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1957077","label":"bugs.launchpad.net/ubuntu/+source/unzip/+bug/1957077","hostname":"bugs.launchpad.net","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2044583","label":"bugzilla.redhat.com/show_bug.cgi?id=2044583","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2051395","label":"bugzilla.redhat.com/show_bug.cgi?id=2051395","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2051402","label":"bugzilla.redhat.com/show_bug.cgi?id=2051402","hostname":"bugzilla.redhat.com","tags":["REPORT"]},{"url":"https://www.debian.org/security/2022/dsa-5202","label":"www.debian.org/security/2022/dsa-5202","hostname":"www.debian.org","tags":["WEB"]},{"url":"https://www.debian.org/lts/security/2022/dla-3118","label":"www.debian.org/lts/security/2022/dla-3118","hostname":"www.debian.org","tags":["WEB"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/VFUXYMOCMRAV3GMQQKYX6T4L2I23XSQU/","label":"lists.opensuse.org/archives/…","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://ubuntu.com/security/notices/USN-5673-1","label":"ubuntu.com/security/notices/USN-5673-1","hostname":"ubuntu.com","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2021-4217","CVE-2022-0529","CVE-2022-0530"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-10-18T23:14:56.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:41:39.448Z","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":"2026-10-21T00:08:52.890Z","stale":false,"partial":false}}