[Bug 543662] Re: Crashes due to wrong permissions of sudoers file.

Thu Jul 15 20:06:20 BST 2010

** Changed in: aegir-provision (Ubuntu)
       Status: Confirmed => Fix Released

-- 
Crashes due to wrong permissions of sudoers file.
https://bugs.launchpad.net/bugs/543662
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Status in “aegir-provision” package in Ubuntu: Fix Released
Status in “aegir-provision” package in Debian: New

Bug description:
Binary package hint: aegir-provision

su do locks and denies root access.

see below:

sudo su -
sudo: /etc/sudoers.d/aegir is mode 0600, should be 0440
>>> /etc/sudoers.d/README: /etc/sudoers.d/aegir near line 18 <<<
sudo: parse error in /etc/sudoers.d/README near line 18
sudo: no valid sudoers sources found, quitting
*** glibc detected *** sudo: double free or corruption (!prev): 0x08a1f268 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(+0x6b611)[0x5f3611]
/lib/tls/i686/cmov/libc.so.6(+0x6ce68)[0x5f4e68]
/lib/tls/i686/cmov/libc.so.6(cfree+0x6d)[0x5f7f2d]
/lib/tls/i686/cmov/libc.so.6(fclose+0x14a)[0x5e3b8a]
sudo[0x805779d]
sudo[0x8058736]
sudo[0x805633e]
sudo[0x805a004]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0x59ebd6]
sudo[0x804a7c1]
======= Memory map: ========
00110000-00119000 r-xp 00000000 08:11 1310973    /lib/tls/i686/cmov/libcrypt-2.11.1.so
00119000-0011a000 r--p 00008000 08:11 1310973    /lib/tls/i686/cmov/libcrypt-2.11.1.so
0011a000-0011b000 rw-p 00009000 08:11 1310973    /lib/tls/i686/cmov/libcrypt-2.11.1.so
0011b000-00142000 rw-p 00000000 00:00 0
0039a000-0039c000 r-xp 00000000 08:11 1310974    /lib/tls/i686/cmov/libdl-2.11.1.so
0039c000-0039d000 r--p 00001000 08:11 1310974    /lib/tls/i686/cmov/libdl-2.11.1.so
0039d000-0039e000 rw-p 00002000 08:11 1310974    /lib/tls/i686/cmov/libdl-2.11.1.so
00456000-00469000 r-xp 00000000 08:11 1310977    /lib/tls/i686/cmov/libnsl-2.11.1.so
00469000-0046a000 r--p 00012000 08:11 1310977    /lib/tls/i686/cmov/libnsl-2.11.1.so
0046a000-0046b000 rw-p 00013000 08:11 1310977    /lib/tls/i686/cmov/libnsl-2.11.1.so
0046b000-0046d000 rw-p 00000000 00:00 0
004e5000-004e6000 r-xp 00000000 00:00 0          [vdso]
00588000-006d5000 r-xp 00000000 08:11 1310971    /lib/tls/i686/cmov/libc-2.11.1.so
006d5000-006d6000 ---p 0014d000 08:11 1310971    /lib/tls/i686/cmov/libc-2.11.1.so
006d6000-006d8000 r--p 0014d000 08:11 1310971    /lib/tls/i686/cmov/libc-2.11.1.so
006d8000-006d9000 rw-p 0014f000 08:11 1310971    /lib/tls/i686/cmov/libc-2.11.1.so
006d9000-006dc000 rw-p 00000000 00:00 0
006f6000-006fe000 r-xp 00000000 08:11 1310982    /lib/tls/i686/cmov/libnss_nis-2.11.1.so
006fe000-006ff000 r--p 00007000 08:11 1310982    /lib/tls/i686/cmov/libnss_nis-2.11.1.so
006ff000-00700000 rw-p 00008000 08:11 1310982    /lib/tls/i686/cmov/libnss_nis-2.11.1.so
007e5000-007ef000 r-xp 00000000 08:11 1310980    /lib/tls/i686/cmov/libnss_files-2.11.1.so
007ef000-007f0000 r--p 00009000 08:11 1310980    /lib/tls/i686/cmov/libnss_files-2.11.1.so
007f0000-007f1000 rw-p 0000a000 08:11 1310980    /lib/tls/i686/cmov/libnss_files-2.11.1.so
0080f000-0082a000 r-xp 00000000 08:11 1310731    /lib/ld-2.11.1.so
0082a000-0082b000 r--p 0001a000 08:11 1310731    /lib/ld-2.11.1.so
0082b000-0082c000 rw-p 0001b000 08:11 1310731    /lib/ld-2.11.1.so
00832000-00838000 r-xp 00000000 08:11 1310978    /lib/tls/i686/cmov/libnss_compat-2.11.1.so
00838000-00839000 r--p 00006000 08:11 1310978    /lib/tls/i686/cmov/libnss_compat-2.11.1.so
00839000-0083a000 rw-p 00007000 08:11 1310978    /lib/tls/i686/cmov/libnss_compat-2.11.1.so
00aa8000-00ac5000 r-xp 00000000 08:11 1310775    /lib/libgcc_s.so.1
00ac5000-00ac6000 r--p 0001c000 08:11 1310775    /lib/libgcc_s.so.1
00ac6000-00ac7000 rw-p 0001d000 08:11 1310775    /lib/libgcc_s.so.1
00adc000-00ae7000 r-xp 00000000 08:11 1310792    /lib/libpam.so.0.82.2
00ae7000-00ae8000 r--p 0000a000 08:11 1310792    /lib/libpam.so.0.82.2
00ae8000-00ae9000 rw-p 0000b000 08:11 1310792    /lib/libpam.so.0.82.2
08048000-08066000 r-xp 00000000 08:11 3679388    /usr/bin/sudo
08066000-08067000 r--p 0001d000 08:11 3679388    /usr/bin/sudo
08067000-08068000 rw-p 0001e000 08:11 3679388    /usr/bin/sudo
08068000-0806b000 rw-p 00000000 00:00 0
08a18000-08a39000 rw-p 00000000 00:00 0          [heap]
b7600000-b7621000 rw-p 00000000 00:00 0
b7621000-b7700000 ---p 00000000 00:00 0
b7730000-b776f000 r--p 00000000 08:11 3680387    /usr/lib/locale/en_US.utf8/LC_CTYPE
b776f000-b788d000 r--p 00000000 08:11 3680390    /usr/lib/locale/en_US.utf8/LC_COLLATE
b788d000-b788f000 rw-p 00000000 00:00 0
b7899000-b789a000 r--p 00000000 08:11 3680388    /usr/lib/locale/en_US.utf8/LC_NUMERIC
b789a000-b789b000 r--p 00000000 08:11 3680389    /usr/lib/locale/en_US.utf8/LC_TIME
b789b000-b789c000 r--p 00000000 08:11 3680391    /usr/lib/locale/en_US.utf8/LC_MONETARY
b789c000-b789d000 r--p 00000000 08:11 3680393    /usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b789d000-b789e000 r--p 00000000 08:11 3680394    /usr/lib/locale/en_US.utf8/LC_PAPER
b789e000-b789f000 r--p 00000000 08:11 3680395    /usr/lib/locale/en_US.utf8/LC_NAME
b789f000-b78a0000 r--p 00000000 08:11 3680396    /usr/lib/locale/en_US.utf8/LC_ADDRESS
b78a0000-b78a1000 r--p 00000000 08:11 3680397    /usr/lib/locale/en_US.utf8/LC_TELEPHONE
b78a1000-b78a2000 r--p 00000000 08:11 3680398    /usr/lib/locale/en_US.utf8/LC_MEASUREMENT
b78a2000-b78a9000 r--s 00000000 08:11 3672646    /usr/lib/gconv/gconv-modules.cache
b78a9000-b78aa000 r--p 00000000 08:11 3680399    /usr/lib/locale/en_US.utf8/LC_IDENTIFICATION
b78aa000-b78ac000 rw-p 00000000 00:00 0 [stack]

Aborted.

There is a font conflict, however, the root password is not set. Therefore I am locked out of root.