{"id":"CVE-2018-16648","state":"PUBLISHED","title":"In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caus","description":"In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow.","publishedAt":"2018-09-06T23:00:00.000Z","updatedAt":"2024-09-12T16:13:55.443Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugs.ghostscript.com/show_bug.cgi?id=699685","https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html","https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=38f883fe129a5e89306252a4676eaaf4bc968824"],"weaknesses":[],"ingestedAt":"2026-10-29T19:44:25.237Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2018/16xxx/CVE-2018-16648.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2018-16648","state":"PUBLISHED","datePublished":"2018-09-06T23:00:00.000Z","dateUpdated":"2024-09-12T16:13:55.443Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2018-09-06T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In Artifex MuPDF 1.13.0, the fz_append_byte function in fitz/buffer.c allows remote attackers to cause a denial of service (segmentation fault) via a crafted pdf file. This is caused by a pdf/pdf-device.c pdf_dev_alpha array-index underflow."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=699685"},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html","name":"[debian-lts-announce] 20200725 [SECURITY] [DLA 2289-1] mupdf security update","tags":["mailing-list"]},{"url":"https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=38f883fe129a5e89306252a4676eaaf4bc968824"}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-09-12T16:13:55.443Z"},"datePublic":"2018-09-06T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugs.ghostscript.com/show_bug.cgi?id=699685","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html","name":"[debian-lts-announce] 20200725 [SECURITY] [DLA 2289-1] mupdf security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T10:32:53.517Z"}}]}}}