mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-30 08:02:38 -05:00
35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
|
Fix CVE-2016-10094:
|
||
|
|
|
||
|
|
http://bugzilla.maptools.org/show_bug.cgi?id=2640
|
||
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10094
|
||
|
|
https://security-tracker.debian.org/tracker/CVE-2016-10094
|
||
|
|
|
||
|
|
2016-12-20 Even Rouault <even.rouault at spatialys.com>
|
||
|
|
|
||
|
|
* tools/tiff2pdf.c: avoid potential heap-based overflow in
|
||
|
|
t2p_readwrite_pdf_image_tile().
|
||
|
|
Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2640
|
||
|
|
|
||
|
|
/cvs/maptools/cvsroot/libtiff/ChangeLog,v <-- ChangeLog
|
||
|
|
new revision: 1.1199; previous revision: 1.1198
|
||
|
|
/cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v <-- tools/tiff2pdf.c
|
||
|
|
new revision: 1.101; previous revision: 1.100
|
||
|
|
|
||
|
|
Index: libtiff/tools/tiff2pdf.c
|
||
|
|
===================================================================
|
||
|
|
RCS file: /cvs/maptools/cvsroot/libtiff/tools/tiff2pdf.c,v
|
||
|
|
retrieving revision 1.100
|
||
|
|
retrieving revision 1.101
|
||
|
|
diff -u -r1.100 -r1.101
|
||
|
|
--- libtiff/tools/tiff2pdf.c 20 Dec 2016 17:24:35 -0000 1.100
|
||
|
|
+++ libtiff/tools/tiff2pdf.c 20 Dec 2016 17:28:17 -0000 1.101
|
||
|
|
@@ -2895,7 +2895,7 @@
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if(TIFFGetField(input, TIFFTAG_JPEGTABLES, &count, &jpt) != 0) {
|
||
|
|
- if (count >= 4) {
|
||
|
|
+ if (count > 4) {
|
||
|
|
int retTIFFReadRawTile;
|
||
|
|
/* Ignore EOI marker of JpegTables */
|
||
|
|
_TIFFmemcpy(buffer, jpt, count - 2);
|