{"schemaVersion":3,"id":"USN-2788-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"unzip regression\n\nUSN-2788-1 fixed vulnerabilities in unzip. One of the security patches\ncaused a regression when extracting 0-byte files. This update fixes the\nproblem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Gustavo Grieco discovered that unzip incorrectly handled certain password\n protected archives. If a user or automated system were tricked into\n processing a specially crafted zip archive, an attacker could possibly\n execute arbitrary code. (CVE-2015-7696)\n\n Gustavo Grieco discovered that unzip incorrectly handled certain malformed\n archives. If a user or automated system were tricked into processing a\n specially crafted zip archive, an attacker could possibly cause unzip to\n hang, resulting in a denial of service. (CVE-2015-7697)","dates":{"published":"2015-11-09T16:19:30.000Z","modified":"2026-02-10T04:40:56.000Z","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":"ubuntu","product":"unzip","name":"unzip","label":"unzip","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/unzip","purlType":"deb","versions":[{"text":"< 6.0-9ubuntu1.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 6.0-9ubuntu1.5","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-2788-2","label":"ubuntu.com/security/notices/USN-2788-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://launchpad.net/bugs/1513293","label":"launchpad.net/bugs/1513293","hostname":"launchpad.net","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2015-11-09T16:19:30.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:40:56.000Z","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":"2026-10-20T10:30:40.912Z","stale":false,"partial":false}}