Vulnerability Details CVE-2018-18662
There is an out-of-bounds read in fz_run_t3_glyph in fitz/font.c in Artifex MuPDF 1.14.0, as demonstrated by mutool.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 47.7%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- http://www.securityfocus.com/bid/105755
- https://bugs.ghostscript.com/show_bug.cgi?id=700043
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=164ddc22ee0d5b63a81d5148f44c37dd132a9356
- https://github.com/TeamSeri0us/pocs/tree/master/mupdf
- https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html
- http://www.securityfocus.com/bid/105755
- https://bugs.ghostscript.com/show_bug.cgi?id=700043
- https://github.com/TeamSeri0us/pocs/tree/master/mupdf
- https://lists.debian.org/debian-lts-announce/2020/07/msg00019.html