{"schemaVersion":3,"id":"USN-6958-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"libcroco vulnerabilities\n\nIt was discovered that Libcroco was incorrectly accessing data structures\nwhen reading bytes from memory, which could cause a heap buffer overflow.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue only affected Ubuntu 14.04 LTS. (CVE-2017-7960)\n\nIt was discovered that Libcroco was incorrectly handling invalid UTF-8\nvalues when processing CSS files. An attacker could possibly use this\nissue to cause a denial of service. (CVE-2017-8834, CVE-2017-8871)\n\nIt was discovered that Libcroco was incorrectly implementing recursion in\none of its parsing functions, which could cause an infinite recursion\nloop and a stack overflow due to stack consumption. An attacker could\npossibly use this issue to cause a denial of service. (CVE-2020-12825)","dates":{"published":"2024-08-13T15:39:41.000Z","modified":"2026-06-29T13:51:14.592Z","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":"libcroco","name":"libcroco","label":"libcroco","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/libcroco","purlType":"deb","versions":[{"text":"< 0.6.8-2ubuntu1+esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.6.12-2ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 0.6.13-1ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.6.8-2ubuntu1+esm1 | < 0.6.12-2ubuntu0.1~esm1 | < 0.6.13-1ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6958-1","label":"ubuntu.com/security/notices/USN-6958-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-7960","label":"ubuntu.com/security/CVE-2017-7960","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-8834","label":"ubuntu.com/security/CVE-2017-8834","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2017-8871","label":"ubuntu.com/security/CVE-2017-8871","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-12825","label":"ubuntu.com/security/CVE-2020-12825","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2017-7960","CVE-2017-8834","CVE-2017-8871","CVE-2020-12825"],"downstream":[],"duplicates":[],"related":["CVE-2017-7960","CVE-2017-8834","CVE-2017-8871","CVE-2020-12825"]},"timeline":[{"kind":"published","date":"2024-08-13T15:39:41.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-06-29T13:51:14.592Z","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":"2026-10-20T09:42:34.110Z","stale":false,"partial":false}}