diff --git a/texlive-CVE-2010-0829-dvipng-multiple-array-indexing-errors.patch b/texlive-CVE-2010-0829-dvipng-multiple-array-indexing-errors.patch new file mode 100644 index 0000000..9fa9e37 --- /dev/null +++ b/texlive-CVE-2010-0829-dvipng-multiple-array-indexing-errors.patch @@ -0,0 +1,92 @@ +diff -up texlive-2007/texk/dvipng/draw.c.CVE-2010-0829 texlive-2007/texk/dvipng/draw.c +--- texlive-2007/texk/dvipng/draw.c.CVE-2010-0829 2006-11-07 21:40:00.000000000 +0100 ++++ texlive-2007/texk/dvipng/draw.c 2010-05-07 10:54:31.532938790 +0200 +@@ -99,7 +99,15 @@ dviunits SetChar(int32_t c) + + if (currentfont==NULL) + Fatal("faulty DVI, trying to set character from null font"); +- ptr = currentfont->chr[c]; ++ if (c<0 || c>LASTFNTCHAR) { ++ Warning("glyph index out of range (%d), skipping",c); ++ return(0); ++ } ++ ptr=currentfont->chr[c]; ++ if (ptr==NULL) { ++ Warning("unable to draw glyph %d, skipping",c); ++ return(0); ++ } + #ifdef DEBUG + switch (currentfont->type) { + case FONT_TYPE_VF: DEBUG_PRINT(DEBUG_DVI,("\n VF CHAR:\t")); break; +@@ -108,13 +116,13 @@ dviunits SetChar(int32_t c) + case FONT_TYPE_FT: DEBUG_PRINT(DEBUG_DVI,("\n FT CHAR:\t")); break; + default: DEBUG_PRINT(DEBUG_DVI,("\n NO CHAR:\t")) + } +- if (isprint(c)) ++ if (debug & DEBUG_DVI && c>=0 && c<=UCHAR_MAX && isprint(c)) + DEBUG_PRINT(DEBUG_DVI,("'%c' ",c)); + DEBUG_PRINT(DEBUG_DVI,("%d at (%d,%d) tfmw %d", c,hh,vv,ptr?ptr->tfmw:0)); + #endif + if (currentfont->type==FONT_TYPE_VF) { +- return(SetVF(c)); +- } else if (ptr) { ++ return(SetVF(ptr)); ++ } else { + if (ptr->data == NULL) + switch(currentfont->type) { + case FONT_TYPE_PK: LoadPK(c, ptr); break; +@@ -128,7 +136,7 @@ dviunits SetChar(int32_t c) + Fatal("undefined fonttype %d",currentfont->type); + } + if (page_imagep != NULL) +- return(SetGlyph(c, hh, vv)); ++ return(SetGlyph(ptr, hh, vv)); + else { + /* Expand bounding box if necessary */ + min(x_min,hh - ptr->xOffset/shrinkfactor); +diff -up texlive-2007/texk/dvipng/dvipng.h.CVE-2010-0829 texlive-2007/texk/dvipng/dvipng.h +--- texlive-2007/texk/dvipng/dvipng.h.CVE-2010-0829 2006-12-24 01:02:30.000000000 +0100 ++++ texlive-2007/texk/dvipng/dvipng.h 2010-05-07 08:11:10.249916801 +0200 +@@ -387,9 +387,9 @@ void DrawPages(void); + void WriteImage(char*, int); + void LoadPK(int32_t, register struct char_entry *); + int32_t SetChar(int32_t); +-dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv); ++dviunits SetGlyph(struct char_entry *ptr, int32_t hh,int32_t vv); + void Gamma(double gamma); +-int32_t SetVF(int32_t); ++int32_t SetVF(struct char_entry *ptr); + int32_t SetRule(int32_t, int32_t, int32_t, int32_t); + void SetSpecial(char *, int32_t, int32_t, int32_t); + void BeginVFMacro(struct font_entry*); +diff -up texlive-2007/texk/dvipng/set.c.CVE-2010-0829 texlive-2007/texk/dvipng/set.c +--- texlive-2007/texk/dvipng/set.c.CVE-2010-0829 2006-11-07 21:40:00.000000000 +0100 ++++ texlive-2007/texk/dvipng/set.c 2010-05-07 10:55:57.807931411 +0200 +@@ -202,10 +202,9 @@ void Gamma(double gamma) + } + } + +-dviunits SetGlyph(int32_t c, int32_t hh,int32_t vv) ++dviunits SetGlyph(struct char_entry *ptr, int32_t hh, int32_t vv) + /* gdImageChar can only do monochrome glyphs */ + { +- register struct char_entry *ptr = currentfont->chr[c]; + int dst_alpha,dst_weight,tot_weight,alpha; + int x,y,pos=0; + int bgColor,pixelgrey,pixelcolor; +diff -up texlive-2007/texk/dvipng/vf.c.CVE-2010-0829 texlive-2007/texk/dvipng/vf.c +--- texlive-2007/texk/dvipng/vf.c.CVE-2010-0829 2006-11-07 21:40:00.000000000 +0100 ++++ texlive-2007/texk/dvipng/vf.c 2010-05-07 08:11:10.252917007 +0200 +@@ -28,11 +28,10 @@ + #define VF_ID 202 + #define LONG_CHAR 242 + +-int32_t SetVF(int32_t c) ++int32_t SetVF(struct char_entry* ptr) + { + struct font_entry* currentvf; + unsigned char *command,*end; +- struct char_entry* ptr=currentfont->chr[c]; + + currentvf=currentfont; + BeginVFMacro(currentvf); diff --git a/texlive.spec b/texlive.spec index 9bc09b3..1fac46b 100644 --- a/texlive.spec +++ b/texlive.spec @@ -21,7 +21,7 @@ Name: texlive Version: %{texlive_ver} -Release: 50%{?dist} +Release: 51%{?dist} Summary: Binaries for the TeX formatting system Group: Applications/Publishing @@ -78,6 +78,7 @@ Patch31: texlive-elif.patch Patch32: texlive-getline.patch Patch33: texlive-poolfix.patch Patch34: texlive-dvipsconfig.patch +Patch35: texlive-CVE-2010-0829-dvipng-multiple-array-indexing-errors.patch ###### # mpeters contributed patches @@ -411,6 +412,7 @@ chmod -x texk/dvipdfm/encodings.c %patch32 -p1 -b .getline %patch33 -p1 -b .poolfix %patch34 -p1 -b .dvipsconfig +%patch35 -p1 -b .CVE-2010-0829 # fix non utf man pages %patch42 -p1 -b .notutf8-2 @@ -1251,6 +1253,9 @@ fi %{_mandir}/man1/texutil.1* %changelog +* Fri May 07 2010 Jindrich Novy 2007-51 +- fix CVE-2010-0829 (#589607) + * Tue May 04 2010 Jindrich Novy 2007-50 - rebuild because of poppler soname bump