Off-by-one error in the t2p_readwrite_pdf_image_tile function in tools/tiff2pdf.c in LibTIFF 4.0.7 allows remote attackers to have unspecified impact via a crafted image.
Weaknesses in this category are related to improper calculation or conversion of numbers.
Link | Tags |
---|---|
https://blogs.gentoo.org/ago/2017/01/01/libtiff-multiple-heap-based-buffer-overflow/ | |
http://www.securityfocus.com/bid/95214 | vdb entry |
http://www.openwall.com/lists/oss-security/2017/01/01/12 | third party advisory mailing list |
https://github.com/vadz/libtiff/commit/c7153361a4041260719b340f73f2f76 | exploit third party advisory patch |
http://bugzilla.maptools.org/show_bug.cgi?id=2640 | issue tracking exploit |
http://www.openwall.com/lists/oss-security/2017/01/01/10 | third party advisory mailing list |
http://www.debian.org/security/2017/dsa-3762 | vendor advisory |