{"schemaVersion":3,"id":"MGASA-2018-0109","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated libtiff packages fix security vulnerability\n\ntools/pal2rgb.c in pal2rgb in LibTIFF 4.0.9 allows remote attackers to\ncause a denial of service (TIFFSetupStrips heap-based buffer overflow and\napplication crash) or possibly have unspecified other impact via a crafted\nTIFF file. (CVE-2017-17095)\n\nIn LibTIFF 4.0.8, there is a heap-based buffer overflow in the t2p_write_pdf\nfunction in tools/tiff2pdf.c. This heap overflow could lead to different\ndamages. For example, a crafted TIFF document can lead to an out-of-bounds\nread in TIFFCleanup, an invalid free in TIFFClose or t2p_free, memory\ncorruption in t2p_readwrite_pdf_image, or a double free in t2p_free. Given\nthese possibilities, it probably could cause arbitrary code execution.\n(CVE-2017-9935)\n\nIn LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c\nTIFFPrintDirectory function, as demonstrated by a tiffinfo crash.\n(CVE-2017-18013)","dates":{"published":"2018-02-06T06:25:44.000Z","modified":"2026-04-16T06:24:45.311Z","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":"libtiff","name":"libtiff","label":"libtiff","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libtiff","purlType":"rpm","versions":[{"text":"< 4.0.9-1.1.mga5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.0.9-1.1.mga5","eol":null,"hubHref":null},{"vendor":"mageia","product":"libtiff","name":"libtiff","label":"libtiff","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/libtiff","purlType":"rpm","versions":[{"text":"< 4.0.9-1.1.mga6","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 4.0.9-1.1.mga6","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2018-0109.html","label":"advisories.mageia.org/MGASA-2018-0109.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22120","label":"bugs.mageia.org/show_bug.cgi?id=22120","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"http://openwall.com/lists/oss-security/2017/12/02/1","label":"openwall.com/lists/oss-security/2017/12/02/1","hostname":"openwall.com","tags":["WEB"]},{"url":"https://lists.opensuse.org/opensuse-updates/2018-01/msg00041.html","label":"lists.opensuse.org/opensuse-updates/2018-01/msg00041.html","hostname":"lists.opensuse.org","tags":["WEB"]},{"url":"https://www.debian.org/security/2018/dsa-4100","label":"www.debian.org/security/2018/dsa-4100","hostname":"www.debian.org","tags":["WEB"]}],"lineage":{"upstream":["CVE-2017-17095","CVE-2017-18013","CVE-2017-9935"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2018-02-06T06:25:44.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T06:24:45.311Z","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":"2026-10-20T03:43:16.080Z","stale":false,"partial":false}}