{"schemaVersion":3,"id":"MGASA-2021-0549","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated curaengine packages fix security vulnerability\n\nBuffer overflow vulnerability in function stbi__extend_receive in\nstb_image.h in stb 2.26 via a crafted JPEG file. (CVE-2021-28021)\n\nAn issue was discovered in stb stb_image.h 1.33 through 2.27. The HDR\nloader parsed truncated end-of-file RLE scanlines as an infinite sequence\nof zero-length runs. An attacker could potentially have caused denial of\nservice in applications using stb_image by submitting crafted HDR files.\n(CVE-2021-42715)\n\nAn issue was discovered in stb stb_image.h 2.27. The PNM loader\nincorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA,\nleading to a buffer overflow when later reinterpreting the result as a\n16-bit buffer. An attacker could potentially have crashed a service using\nstb_image, or read up to 1024 bytes of non-consecutive heap data without\ncontrol over the read location. (CVE-2021-42716)","dates":{"published":"2021-12-10T22:19:07.000Z","modified":"2026-04-16T04:43:35.211Z","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":"curaengine","name":"curaengine","label":"curaengine","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/curaengine","purlType":"rpm","versions":[{"text":"< 4.8.0-1.1.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.8.0-1.1.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2021-0549.html","label":"advisories.mageia.org/MGASA-2021-0549.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=29622","label":"bugs.mageia.org/show_bug.cgi?id=29622","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/3TDGZFLBOP27LZKLH45WQLSNPSPP7S7Z/","label":"lists.fedoraproject.org/archives/…","hostname":"lists.fedoraproject.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2021-28021","CVE-2021-42715","CVE-2021-42716"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2021-12-10T22:19:07.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:43:35.211Z","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":"2026-10-19T18:38:59.769Z","stale":false,"partial":false}}