There is a stack-based buffer over-read in calling GLib in the function gxps_images_guess_content_type of gxps-images.c in libgxps through 0.3.0 because it does not reject negative return values from a g_input_stream_read call. A crafted input will lead to a remote denial of service attack.

There is a stack-based buffer over-read in calling GLib in the function gxps_images_guess_content_type of gxps-images.c in libgxps through 0.3.0 because it does not reject negative return values from a g_input_stream_read call. A crafted input will lead to a remote denial of service attack.

freetype: a heap-based buffer over-read in T1_Get_Private_Dict in type1/t1parse.c leading to crash freetype: mishandling ps_parser_skip_PS_token in an FT_New_Memory_Face operation in skip_comment, psaux/psobjs.c, leads to a buffer over-read gdk-pixbuf2: Heap overflow in the gdk_pixbuf__jpeg_image_load_increment function poppler: Infinite recursion in fofi/FoFiType1C.cc:FoFiType1C::cvtGlyph() function allows denial of service webkitgtk: memory corruption processing maliciously crafted web content webkitgtk: memory corruption processing maliciously crafted web content webkitgtk: memory corruption processing maliciously crafted web content libgxps: heap based buffer over read in ft_font_face_hash function of gxps-fonts.c libgxps: Stack-based buffer overflow in calling glib in gxps_images_guess_content_type of gcontenttype.c poppler: NULL pointer dereference in Annot.h:AnnotPath::getCoordsLength() allows for denial of service via crafted PDF webkitgtk: Improper TLS certificate verification for WebSocket connections webkitgtk: WebSockets don't use system proxy settings libsoup: Crash in soup_cookie_jar.c:get_cookies() on empty hostnames poppler: out of bounds read in pdfunite accountsservice: insufficient path check in user_change_icon_file_authorized_cb() in user.c

Affected: Ubuntu:16.04:LTS: libgxps, Ubuntu:18.04:LTS: libgxps

There is a stack-based buffer over-read in calling GLib in the function gxps_images_guess_content_type of gxps-images.c in libgxps through 0.3.0 because it does not reject negative return values from a g_input_stream_read call. A crafted input will lead to a remote denial of service attack.