From 8283e4d1b7e53340684d12932880cbcbaf23a8c1 Mon Sep 17 00:00:00 2001 From: erouault Date: Thu, 12 Jan 2017 17:43:25 +0000 Subject: [PATCH] =?UTF-8?q?*=20libtiff/tif=5Fojpeg.c:=20fix=20leak=20in=20?= =?UTF-8?q?OJPEGReadHeaderInfoSecTablesAcTable=20when=20read=20fails.=20Pa?= =?UTF-8?q?tch=20by=20Nicol=C3=A1s=20Pe=C3=B1a.=20Fixes=20http://bugzilla.?= =?UTF-8?q?maptools.org/show=5Fbug.cgi=3Fid=3D2659?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- libtiff/tif_ojpeg.c | 3 +++ 2 files changed, 10 insertions(+) diff --git a/libtiff/tif_ojpeg.c b/libtiff/tif_ojpeg.c index f19e8fd..b92f0eb 100644 --- a/libtiff/tif_ojpeg.c +++ b/libtiff/tif_ojpeg.c @@ -1918,7 +1918,10 @@ OJPEGReadHeaderInfoSecTablesAcTable(TIFF* tif) rb[sizeof(uint32)+5+n]=o[n]; p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q); if (p!=q) + { + _TIFFfree(rb); return(0); + } sp->actable[m]=rb; sp->sos_tda[m]=(sp->sos_tda[m]|m); }