buffer overflow detected ***: multiget - Linux

When i run multiget
it show me "buffer overflow detected ***: multiget terminated"
How to fix buffer overflow?

ubuntu@ubuntu:/$ multiget
*** buffer overflow detected ***: multiget terminated
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(__fortify_fail+0x45)[0x42c7d95]
/lib/i386-linux-gnu/libc.so.6(+0x102b6a)[0x42c6b6a]
/lib/i386-linux-gnu/libc.so.6(+0x101e9d)[0x42c5e9d]
multiget[0x807fdf8]
multiget[0x8089c4d]
multiget[0x808ff97]
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0(_Z7wxEntryRiPPw+0x78)[0x1460f28]
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0(_Z7wxEntryRiPPc+0x36)[0x1460fd6]
multiget[0x808f88b]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0x41dd4d3]
multiget[0x805e551]
======= Memory map: ========
00110000-00258000 r-xp 00000000 07:00 524807
/usr/lib/i386-linux-gnu/libxml2.so.2.7.8
00258000-0025c000 r--p 00147000 07:00 524807
/usr/lib/i386-linux-gnu/libxml2.so.2.7.8
0025c000-0025d000 rw-p 0014b000 07:00 524807
/usr/lib/i386-linux-gnu/libxml2.so.2.7.8
0025d000-0025e000 rw-p 00000000 00:00 0
0025e000-0027d000 r-xp 00000000 07:00 551249
/usr/lib/i386-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
0027d000-0027e000 r--p 0001e000 07:00 551249
/usr/lib/i386-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
0027e000-0027f000 rw-p 0001f000 07:00 551249
/usr/lib/i386-linux-gnu/libgdk_pixbuf-2.0.so.0.2600.1
0027f000-00287000 r-xp 00000000 07:00 551155
/usr/lib/i386-linux-gnu/libwx_baseu_xml-2.8.so.0.8.0
00287000-00288000 r--p 00007000 07:00 551155
/usr/lib/i386-linux-gnu/libwx_baseu_xml-2.8.so.0.8.0
00288000-00289000 rw-p 00008000 07:00 551155
/usr/lib/i386-linux-gnu/libwx_baseu_xml-2.8.so.0.8.0
0028c000-002b6000 r-xp 00000000 07:00 527557
/usr/lib/i386-linux-gnu/libpangoft2-1.0.so.0.3000.0
002b6000-002b7000 r--p 00029000 07:00 527557
/usr/lib/i386-linux-gnu/libpangoft2-1.0.so.0.3000.0
002b7000-002b8000 rw-p 0002a000 07:00 527557
/usr/lib/i386-linux-gnu/libpangoft2-1.0.so.0.3000.0
002b8000-002ff000 r-xp 00000000 07:00 527553
/usr/lib/i386-linux-gnu/libpango-1.0.so.0.3000.0
002ff000-00300000 ---p 00047000 07:00 527553
/usr/lib/i386-linux-gnu/libpango-1.0.so.0.3000.0
00300000-00301000 r--p 00047000 07:00 527553
/usr/lib/i386-linux-gnu/libpango-1.0.so.0.3000.0
00301000-00302000 rw-p 00048000 07:00 527553
/usr/lib/i386-linux-gnu/libpango-1.0.so.0.3000.0
00302000-00334000 r-xp 00000000 07:00 527316
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
00334000-00335000 r--p 00032000 07:00 527316
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
00335000-00336000 rw-p 00033000 07:00 527316
/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4
00336000-00383000 r-xp 00000000 07:00 527379
/usr/lib/i386-linux-gnu/libgobject-2.0.so.0.3200.4
00383000-00384000 r--p 0004c000 07:00 527379
/usr/lib/i386-linux-gnu/libgobject-2.0.so.0.3200.4
00384000-00385000 rw-p 0004d000 07:00 527379
/usr/lib/i386-linux-gnu/libgobject-2.0.so.0.3200.4
00385000-00389000 r-xp 00000000 07:00 527328
/usr/lib/i386-linux-gnu/libXfixes.so.3.1.0
00389000-0038a000 r--p 00004000 07:00 527328
/usr/lib/i386-linux-gnu/libXfixes.so.3.1.0
0038a000-0038b000 rw-p 00005000 07:00 527328
/usr/lib/i386-linux-gnu/libXfixes.so.3.1.0
0038b000-0038e000 r-xp 00000000 07:00 652939
/lib/i386-linux-gnu/libdl-2.15.so
0038e000-0038f000 r--p 00002000 07:00 652939
/lib/i386-linux-gnu/libdl-2.15.so
0038f000-00390000 rw-p 00003000 07:00 652939
/lib/i386-linux-gnu/libdl-2.15.so
00392000-003aa000 r-xp 00000000 07:00 527359
/usr/lib/i386-linux-gnu/libglade-2.0.so.0.0.7
003aa000-003ab000 r--p 00017000 07:00 527359
/usr/lib/i386-linux-gnu/libglade-2.0.so.0.0.7
003ab000-003ac000 rw-p 00018000 07:00 527359
/usr/lib/i386-linux-gnu/libglade-2.0.so.0.0.7
003ac000-0080c000 r-xp 00000000 07:00 527344
/usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0.2400.10
0080c000-00810000 r--p 00460000 07:00 527344
/usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0.2400.10
00810000-00812000 rw-p 00464000 07:00 527344
/usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0.2400.10
00812000-00814000 rw-p 00000000 00:00 0
00814000-00967000 r-xp 00000000 07:00 527355
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3200.4
00967000-00969000 r--p 00153000 07:00 527355
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3200.4
00969000-0096a000 rw-p 00155000 07:00 527355
/usr/lib/i386-linux-gnu/libgio-2.0.so.0.3200.4
0096a000-0096b000 rw-p 00000000 00:00 0
0096b000-00984000 r-xp 00000000 07:00 551170
/usr/lib/i386-linux-gnu/libwx_gtk2u_qa-2.8.so.0.8.0
00984000-00986000 r--p 00018000 07:00 551170
/usr/lib/i386-linux-gnu/libwx_gtk2u_qa-2.8.so.0.8.0
00986000-00987000 rw-p 0001a000 07:00 551170
/usr/lib/i386-linux-gnu/libwx_gtk2u_qa-2.8.so.0.8.0
00987000-009af000 r-xp 00000000 07:00 551154
/usr/lib/i386-linux-gnu/libwx_baseu_net-2.8.so.0.8.0
009af000-009b0000 r--p 00028000 07:00 551154
/usr/lib/i386-linux-gnu/libwx_baseu_net-2.8.so.0.8.0
009b0000-009b1000 rw-p 00029000 07:00 551154
/usr/lib/i386-linux-gnu/libwx_baseu_net-2.8.so.0.8.0
009b1000-009b3000 r-xp 00000000 07:00 527164
/usr/lib/i386-linux-gnu/libXinerama.so.1.0.0
009b3000-009b4000 r--p 00001000 07:00 527164
/usr/lib/i386-linux-gnu/libXinerama.so.1.0.0
009b4000-009b5000 rw-p 00002000 07:00 527164
/usr/lib/i386-linux-gnu/libXinerama.so.1.0.0
009b5000-009d5000 r-xp 00000000 07:00 652874 /lib/i386-linux-gnu/ld-2.15.so
009d5000-009d6000 r--p 0001f000 07:00 652874 /lib/i386-linux-gnu/ld-2.15.so
009d6000-009d7000 rw-p 00020000 07:00 652874 /lib/i386-linux-gnu/ld-2.15.so
009d7000-009f3000 r-xp 00000000 07:00 653950
/lib/i386-linux-gnu/libgcc_s.so.1
009f3000-009f4000 r--p 0001b000 07:00 653950
/lib/i386-linux-gnu/libgcc_s.so.1
009f4000-009f5000 rw-p 0001c000 07:00 653950
/lib/i386-linux-gnu/libgcc_s.so.1
009f7000-00a02000 r-xp 00000000 07:00 527555
/usr/lib/i386-linux-gnu/libpangocairo-1.0.so.0.3000.0
00a02000-00a03000 r--p 0000a000 07:00 527555
/usr/lib/i386-linux-gnu/libpangocairo-1.0.so.0.3000.0
00a03000-00a04000 rw-p 0000b000 07:00 527555
/usr/lib/i386-linux-gnu/libpangocairo-1.0.so.0.3000.0
00a04000-00a06000 r-xp 00000000 07:00 527148
/usr/lib/i386-linux-gnu/libXcomposite.so.1.0.0
00a06000-00a07000 r--p 00001000 07:00 527148
/usr/lib/i386-linux-gnu/libXcomposite.so.1.0.0
00a07000-00a08000 rw-p 00002000 07:00 527148
/usr/lib/i386-linux-gnu/libXcomposite.so.1.0.0
00a0a000-00ab5000 r-xp 00000000 07:00 528129
/usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0.2400.10
00ab5000-00ab6000 ---p 000ab000 07:00 528129
/usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0.2400.10
00ab6000-00ab8000 r--p 000ab000 07:00 528129
/usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0.2400.10
00ab8000-00ab9000 rw-p 000ad000 07:00 528129
/usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0.2400.10
00ab9000-00bb0000 r-xp 00000000 07:00 653954
/lib/i386-linux-gnu/libglib-2.0.so.0.3200.4
00bb0000-00bb1000 r--p 000f6000 07:00 653954
/lib/i386-linux-gnu/libglib-2.0.so.0.3200.4
00bb1000-00bb2000 rw-p 000f7000 07:00 653954
/lib/i386-linux-gnu/libglib-2.0.so.0.3200.4
00bb2000-00c0d000 r-xp 00000000 07:00 551160
/usr/lib/i386-linux-gnu/libwx_gtk2u_aui-2.8.so.0.8.0
00c0d000-00c10000 r--p 0005a000 07:00 551160
/usr/lib/i386-linux-gnu/libwx_gtk2u_aui-2.8.so.0.8.0
00c10000-00c11000 rw-p 0005d000 07:00 551160
/usr/lib/i386-linux-gnu/libwx_gtk2u_aui-2.8.so.0.8.0
00c11000-00c25000 r-xp 00000000 07:00 654040
/lib/i386-linux-gnu/libz.so.1.2.3.4
00c25000-00c26000 r--p 00013000 07:00 654040
/lib/i386-linux-gnu/libz.so.1.2.3.4
00c26000-00c27000 rw-p 00014000 07:00 654040
/lib/i386-linux-gnu/libz.so.1.2.3.4
00c2a000-00c2d000 r-xp 00000000 07:00 527367
/usr/lib/i386-linux-gnu/libgmodule-2.0.so.0.3200.4
00c2d000-00c2e000 r--p 00002000 07:00 527367
/usr/lib/i386-linux-gnu/libgmodule-2.0.so.0.3200.4
00c2e000-00c2f000 rw-p 00003000 07:00 527367
/usr/lib/i386-linux-gnu/libgmodule-2.0.so.0.3200.4
00c2f000-00c37000 r-xp 00000000 07:00 527161
/usr/lib/i386-linux-gnu/libXrender.so.1.3.0
00c37000-00c38000 r--p 00007000 07:00 527161
/usr/lib/i386-linux-gnu/libXrender.so.1.3.0
00c38000-00c39000 rw-p 00008000 07:00 527161
/usr/lib/i386-linux-gnu/libXrender.so.1.3.0
00c3c000-00cd2000 r-xp 00000000 07:00 522668
/usr/lib/i386-linux-gnu/libfreetype.so.6.8.0
00cd2000-00cd6000 r--p 00095000 07:00 522668
/usr/lib/i386-linux-gnu/libfreetype.so.6.8.0
00cd6000-00cd7000 rw-p 00099000 07:00 522668
/usr/lib/i386-linux-gnu/libfreetype.so.6.8.0
00cd7000-00cde000 r-xp 00000000 07:00 527175
/usr/lib/i386-linux-gnu/libXrandr.so.2.2.0
00cde000-00cdf000 r--p 00006000 07:00 527175
/usr/lib/i386-linux-gnu/libXrandr.so.2.2.0
00cdf000-00ce0000 rw-p 00007000 07:00 527175
/usr/lib/i386-linux-gnu/libXrandr.so.2.2.0
00ce0000-00da7000 r-xp 00000000 07:00 527237
/usr/lib/i386-linux-gnu/libcairo.so.2.11000.2
00da7000-00da8000 r--p 000c7000 07:00 527237
/usr/lib/i386-linux-gnu/libcairo.so.2.11000.2
00da8000-00da9000 rw-p 000c8000 07:00 527237
/usr/lib/i386-linux-gnu/libcairo.so.2.11000.2
00da9000-00dab000 rw-p 00000000 00:00 0
00dab000-00e82000 r-xp 00000000 07:00 551171
/usr/lib/i386-linux-gnu/libwx_gtk2u_richtext-2.8.so.0.8.0
00e82000-00e83000 ---p 000d7000 07:00 551171
/usr/lib/i386-linux-gnu/libwx_gtk2u_richtext-2.8.so.0.8.0
00e83000-00e89000 r--p 000d7000 07:00 551171
/usr/lib/i386-linux-gnu/libwx_gtk2u_richtext-2.8.so.0.8.0
00e89000-00e8a000 rw-p 000dd000 07:00 551171
/usr/lib/i386-linux-gnu/libwx_gtk2u_richtext-2.8.so.0.8.0
00e8a000-00e8c000 rw-p 00000000 00:00 0
00e8c000-00f05000 r-xp 00000000 07:00 551174
/usr/lib/i386-linux-gnu/libwx_gtk2u_xrc-2.8.so.0.8.0
00f05000-00f08000 r--p 00078000 07:00 551174
/usr/lib/i386-linux-gnu/libwx_gtk2u_xrc-2.8.so.0.8.0
00f08000-00f09000 rw-p 0007b000 07:00 551174
/usr/lib/i386-linux-gnu/libwx_gtk2u_xrc-2.8.so.0.8.0
00f09000-00f0a000 rw-p 00000000 00:00 0
00f0a000-00f34000 r-xp 00000000 07:00 652935
/lib/i386-linux-gnu/libm-2.15.so
00f34000-00f35000 r--p 00029000 07:00 652935
/lib/i386-linux-gnu/libm-2.15.so
00f35000-00f36000 rw-p 0002a000 07:00 652935
/lib/i386-linux-gnu/libm-2.15.so
00f38000-00f55000 r-xp 00000000 07:00 527209
/usr/lib/i386-linux-gnu/libatk-1.0.so.0.20409.1
00f55000-00f57000 r--p 0001c000 07:00 527209
/usr/lib/i386-linux-gnu/libatk-1.0.so.0.20409.1
00f57000-00f58000 rw-p 0001e000 07:00 527209
/usr/lib/i386-linux-gnu/libatk-1.0.so.0.20409.1
00f58000-00fdf000 r-xp 00000000 07:00 551166
/usr/lib/i386-linux-gnu/libwx_gtk2u_html-2.8.so.0.8.0
00fdf000-00fe4000 r--p 00087000 07:00 551166
/usr/lib/i386-linux-gnu/libwx_gtk2u_html-2.8.so.0.8.0
00fe4000-00fe5000 rw-p 0008c000 07:00 551166
/usr/lib/i386-linux-gnu/libwx_gtk2u_html-2.8.so.0.8.0
00fe5000-00fe6000 rw-p 00000000 00:00 0
00fe6000-00ff6000 r-xp 00000000 07:00 524805
/usr/lib/i386-linux-gnu/libXext.so.6.4.0
00ff6000-00ff7000 r--p 0000f000 07:00 524805
/usr/lib/i386-linux-gnu/libXext.so.6.4.0
00ff7000-00ff8000 rw-p 00010000 07:00 524805
/usr/lib/i386-linux-gnu/libXext.so.6.4.0
00ff8000-00ffa000 r-xp 00000000 07:00 527152
/usr/lib/i386-linux-gnu/libXdamage.so.1.1.0
00ffa000-00ffb000 r--p 00001000 07:00 527152
/usr/lib/i386-linux-gnu/libXdamage.so.1.1.0
00ffb000-00ffc000 rw-p 00002000 07:00 527152
/usr/lib/i386-linux-gnu/libXdamage.so.1.1.0
00ffe000-00fff000 r-xp 00000000 00:00 0 [vdso]
00fff000-010a9000 r-xp 00000000 07:00 551159
/usr/lib/i386-linux-gnu/libwx_gtk2u_adv-2.8.so.0.8.0
010a9000-010b1000 r--p 000aa000 07:00 551159
/usr/lib/i386-linux-gnu/libwx_gtk2u_adv-2.8.so.0.8.0
010b1000-010b2000 rw-p 000b2000 07:00 551159
/usr/lib/i386-linux-gnu/libwx_gtk2u_adv-2.8.so.0.8.0
010b2000-010b4000 rw-p 00000000 00:00 0
010b4000-013b7000 r-xp 00000000 07:00 551161
/usr/lib/i386-linux-gnu/libwx_gtk2u_core-2.8.so.0.8.0
013b7000-013dd000 r--p 00303000 07:00 551161
/usr/lib/i386-linux-gnu/libwx_gtk2u_core-2.8.so.0.8.0
013dd000-013e2000 rw-p 00329000 07:00 551161
/usr/lib/i386-linux-gnu/libwx_gtk2u_core-2.8.so.0.8.0
013e2000-013e8000 rw-p 00000000 00:00 0
013e8000-01517000 r-xp 00000000 07:00 551153
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0.8.0
01517000-01518000 ---p 0012f000 07:00 551153
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0.8.0
01518000-0151c000 r--p 0012f000 07:00 551153
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0.8.0
0151c000-0151e000 rw-p 00133000 07:00 551153
/usr/lib/i386-linux-gnu/libwx_baseu-2.8.so.0.8.0
0151e000-01526000 rw-p 00000000 00:00 0
01526000-0152b000 r-xp 00000000 07:00 527311
/usr/lib/i386-linux-gnu/libffi.so.6.0.0
0152b000-0152c000 r--p 00004000 07:00 527311
/usr/lib/i386-linux-gnu/libffi.so.6.0.0
0152c000-0152d000 rw-p 00005000 07:00 527311
/usr/lib/i386-linux-gnu/libffi.so.6.0.0
0152d000-01572000 r-xp 00000000 07:00 527441
/usr/lib/i386-linux-gnu/libjpeg.so.8.0.2
01572000-01573000 r--p 00044000 07:00 527441
/usr/lib/i386-linux-gnu/libjpeg.so.8.0.2
01573000-01574000 rw-p 00045000 07:00 527441
/usr/lib/i386-linux-gnu/libjpeg.so.8.0.2
01574000-01584000 rw-p 00000000 00:00 0
01584000-015e4000 r-xp 00000000 07:00 522916
/usr/lib/i386-linux-gnu/libtiff.so.4.3.4
015e4000-015e6000 r--p 0005f000 07:00 522916
/usr/lib/i386-linux-gnu/libtiff.so.4.3.4
015e6000-015e7000 rw-p 00061000 07:00 522916
/usr/lib/i386-linux-gnu/libtiff.so.4.3.4
015e7000-015ec000 r-xp 00000000 07:00 527154
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
015ec000-015ed000 r--p 00004000 07:00 527154
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
015ed000-015ee000 rw-p 00005000 07:00 527154
/usr/lib/i386-linux-gnu/libXdmcp.so.6.0.0
015ee000-015f7000 r-xp 00000000 07:00 528311
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
015f7000-015f8000 r--p 00008000 07:00 528311
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
015f8000-015f9000 rw-p 00009000 07:00 528311
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libpixmap.so
01daa000-01db1000 r-xp 00000000 07:00 652949
/lib/i386-linux-gnu/libnss_compat-2.15.so
01db1000-01db2000 r--p 00006000 07:00 652949
/lib/i386-linux-gnu/libnss_compat-2.15.so
01db2000-01db3000 rw-p 00007000 07:00 652949
/lib/i386-linux-gnu/libnss_compat-2.15.so
01f78000-01f7c000 r-xp 00000000 07:00 652887
/lib/i386-linux-gnu/libuuid.so.1.3.0
01f7c000-01f7d000 r--p 00003000 07:00 652887
/lib/i386-linux-gnu/libuuid.so.1.3.0
01f7d000-01f7e000 rw-p 00004000 07:00 652887
/lib/i386-linux-gnu/libuuid.so.1.3.0
02012000-02047000 r-xp 00000000 07:00 528283
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
02047000-02048000 r--p 00034000 07:00 528283
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
02048000-02049000 rw-p 00035000 07:00 528283
/usr/lib/i386-linux-gnu/gtk-2.0/2.10.0/engines/libmurrine.so
02573000-02590000 r-xp 00000000 07:00 654017
/lib/i386-linux-gnu/libselinux.so.1已經終止 (core dumped)

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