CVE-2018-6544

Source
Severity Medium
Remote Yes
Type Denial of service
Description
pdf_load_obj_stm in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 could reference the object stream recursively and therefore run out of error stack, which allows remote attackers to cause a denial of service via a crafted PDF document.
Group Package Affected Fixed Severity Status Ticket
AVG-691 zathura-pdf-mupdf 0.3.3-2 0.3.3-3 High Fixed FS#57486
AVG-690 llpp 27-1 27-2 High Fixed FS#57486
AVG-689 libmupdf 1.12.0-2 1.13.0-1 High Fixed FS#57486
AVG-688 mupdf-tools 1.12.0-2 1.13.0-1 High Fixed FS#57486
AVG-687 mupdf-gl 1.12.0-2 1.13.0-1 High Fixed FS#57486
AVG-609 mupdf 1.12.0-2 1.13.0-1 High Fixed FS#57486
Date Advisory Group Package Severity Description
10 May 2018 ASA-201805-8 AVG-690 llpp High multiple issues
10 May 2018 ASA-201805-7 AVG-688 mupdf-tools High multiple issues
10 May 2018 ASA-201805-6 AVG-689 libmupdf High multiple issues
10 May 2018 ASA-201805-5 AVG-687 mupdf-gl High multiple issues
09 May 2018 ASA-201805-4 AVG-609 mupdf High multiple issues
16 May 2018 ASA-201805-12 AVG-691 zathura-pdf-mupdf High multiple issues
References
https://bugs.ghostscript.com/show_bug.cgi?id=698965
https://bugs.ghostscript.com/show_bug.cgi?id=698830
https://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=b03def134988da8c800adac1a38a41a1f09a1d89
https://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=26527eef77b3e51c2258c8e40845bfbc015e405d