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ddc
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Joined: 29 Aug 2006
Posts: 527

PostPosted: Fri Dec 31, 2010 8:42 am    Post subject: x11-misc/Xorgautoconfig buffer overflow Reply with quote

hello
on my mini mac PPC i installed a pretty brand new stage3
when i try to run xorgautoconfig ( x11-misc/Xorgautoconfig-0.2.4-r1 )

i get the following

Quote:
elly ~ # Xorgautoconfig
*** buffer overflow detected ***: Xorgautoconfig terminated
======= Backtrace: =========
/lib/libc.so.6(__fortify_fail+0x6c)[0xff1bb54]
/lib/libc.so.6(+0xfef8c)[0xff18f8c]
/lib/libc.so.6(__vsprintf_chk+0x0)[0xff18148]
/lib/libc.so.6(_IO_default_xsputn+0xd8)[0xfe96b5c]
/lib/libc.so.6(_IO_vfprintf+0x11e0)[0xfe67328]
/lib/libc.so.6(__vsprintf_chk+0xc0)[0xff18208]
/lib/libc.so.6(__sprintf_chk+0x68)[0xff18128]
Xorgautoconfig[0x10003090]
/lib/libc.so.6(+0x1f824)[0xfe39824]
/lib/libc.so.6(+0x1f9c8)[0xfe399c8]
======= Memory map: ========
00100000-00103000 r-xp 00100000 00:00 0 [vdso]
0fde4000-0fdf7000 r-xp 00000000 03:05 535066 /lib/libresolv-2.11.2.so
0fdf7000-0fe06000 ---p 00013000 03:05 535066 /lib/libresolv-2.11.2.so
0fe06000-0fe07000 r--p 00012000 03:05 535066 /lib/libresolv-2.11.2.so
0fe07000-0fe08000 rw-p 00013000 03:05 535066 /lib/libresolv-2.11.2.so
0fe08000-0fe0a000 rw-p 0fe08000 00:00 0
0fe1a000-0ff77000 r-xp 00000000 03:05 535100 /lib/libc-2.11.2.so
0ff77000-0ff87000 ---p 0015d000 03:05 535100 /lib/libc-2.11.2.so
0ff87000-0ff8b000 r--p 0015d000 03:05 535100 /lib/libc-2.11.2.so
0ff8b000-0ff8c000 rw-p 00161000 03:05 535100 /lib/libc-2.11.2.so
0ff8c000-0ff8f000 rw-p 0ff8c000 00:00 0
0ff9f000-0ffb3000 r-xp 00000000 03:05 546910 /lib/libz.so.1.2.3
0ffb3000-0ffc2000 ---p 00014000 03:05 546910 /lib/libz.so.1.2.3
0ffc2000-0ffc3000 r--p 00013000 03:05 546910 /lib/libz.so.1.2.3
0ffc3000-0ffc4000 rw-p 00014000 03:05 546910 /lib/libz.so.1.2.3
0ffd4000-0ffdf000 r-xp 00000000 03:05 565284 /usr/lib/libpci.so.3.1.4
0ffdf000-0ffee000 ---p 0000b000 03:05 565284 /usr/lib/libpci.so.3.1.4
0ffee000-0ffef000 r--p 0000a000 03:05 565284 /usr/lib/libpci.so.3.1.4
0ffef000-0fff0000 rw-p 0000b000 03:05 565284 /usr/lib/libpci.so.3.1.4
10000000-10008000 r-xp 00000000 03:05 546932 /usr/sbin/Xorgautoconfig
10017000-10018000 r--p 00007000 03:05 546932 /usr/sbin/Xorgautoconfig
10018000-10019000 rw-p 00008000 03:05 546932 /usr/sbin/Xorgautoconfig
10019000-10054000 rwxp 10019000 00:00 0 [heap]
48000000-4801f000 r-xp 00000000 03:05 534802 /lib/ld-2.11.2.so
4801f000-48023000 rw-p 4801f000 00:00 0
4802e000-4802f000 r--p 0001e000 03:05 534802 /lib/ld-2.11.2.so
4802f000-48030000 rw-p 0001f000 03:05 534802 /lib/ld-2.11.2.so
bfa09000-bfa1e000 rw-p bffeb000 00:00 0 [stack]
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JoseJX
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Joined: 28 Apr 2002
Posts: 2773

PostPosted: Mon Jan 10, 2011 9:11 pm    Post subject: Reply with quote

You should use xac instead, but the default configuration (no xorg.conf file) should work as well.
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