Description
Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service and possibly execute arbitrary code via a /Decode array for certain types of shading that are not properly handled by the (1) pdf_loadtype4shade, (2) pdf_loadtype5shade, (3) pdf_loadtype6shade, and (4) pdf_loadtype7shade functions. NOTE: some of these details are obtained from third party information.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://secunia.com/advisories/37494 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/54441 ↗
- http://secunia.com/advisories/37513 ↗
- http://blog.kowalczyk.info/software/sumatrapdf/news.html ↗
- http://archives.neohapsis.com/archives/fulldisclosure/2009-11/0330.html ↗
- http://www.vupen.com/english/advisories/2009/3355 ↗
- https://bugs.ghostscript.com/show_bug.cgi?id=708030 ↗
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=a21cc1548993c392e474817bb3d656eb3730d88f ↗
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=cf6860c3d70a2f7a63cdb621cc3b58c891915deb ↗