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Gentoo's Bugzilla – Attachment 123559 Details for
Bug 183804
sys-fs/cryptsetup-luks - stack smashing attack in function __crypt_luks_open
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strace of program with issue
strace.log (text/plain), 11.37 KB, created by
11superstrings
on 2007-07-01 19:14:44 UTC
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Description:
strace of program with issue
Filename:
MIME Type:
Creator:
11superstrings
Created:
2007-07-01 19:14:44 UTC
Size:
11.37 KB
patch
obsolete
>execve("/usr/bin/gpg", ["gpg", "--decrypt", "/mnt/usb/rootkey.gpg"], [/* 24 vars */]) = 0 >brk(0) = 0xc80e90b7098 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da56ee000 >uname({sys="Linux", node="amd64", ...}) = 0 >access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) >open("/etc/ld.so.cache", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0644, st_size=15084, ...}) = 0 >mmap(NULL, 15084, PROT_READ, MAP_PRIVATE, 3, 0) = 0x2e5da56ef000 >close(3) = 0 >open("/lib/libresolv.so.2", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0 7\0\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=73536, ...}) = 0 >mmap(NULL, 1128744, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da56f3000 >mprotect(0x2e5da5703000, 1048576, PROT_NONE) = 0 >mmap(0x2e5da5803000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x10000) = 0x2e5da5803000 >mmap(0x2e5da5805000, 6440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e5da5805000 >close(3) = 0 >open("/lib/libz.so.1", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\36\0\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=89096, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5807000 >mmap(NULL, 1134728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da5808000 >mprotect(0x2e5da581d000, 1044480, PROT_NONE) = 0 >mmap(0x2e5da591c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x2e5da591c000 >close(3) = 0 >open("/lib/libreadline.so.5", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260:\1\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=282968, ...}) = 0 >mmap(NULL, 1332192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da591e000 >mprotect(0x2e5da595b000, 1044480, PROT_NONE) = 0 >mmap(0x2e5da5a5a000, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x3c000) = 0x2e5da5a5a000 >mmap(0x2e5da5a63000, 992, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e5da5a63000 >close(3) = 0 >open("/lib/libdl.so.2", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000\20\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=15488, ...}) = 0 >mmap(NULL, 1061024, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da5a64000 >mprotect(0x2e5da5a66000, 1048576, PROT_NONE) = 0 >mmap(0x2e5da5b66000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x2e5da5b66000 >close(3) = 0 >open("/lib/libc.so.6", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\324\1\0"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=1363520, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5b68000 >mmap(NULL, 2340200, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da5b69000 >mprotect(0x2e5da5c9c000, 1044480, PROT_NONE) = 0 >mmap(0x2e5da5d9b000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x132000) = 0x2e5da5d9b000 >mmap(0x2e5da5da0000, 17768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e5da5da0000 >close(3) = 0 >open("/lib/libncurses.so.5", O_RDONLY) = 3 >read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\1\2"..., 832) = 832 >fstat(3, {st_mode=S_IFREG|0755, st_size=420944, ...}) = 0 >mmap(NULL, 1460152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x2e5da5da5000 >mprotect(0x2e5da5dfb000, 1044480, PROT_NONE) = 0 >mmap(0x2e5da5efa000, 61440, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x55000) = 0x2e5da5efa000 >mmap(0x2e5da5f09000, 1976, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f09000 >close(3) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f0a000 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f0b000 >arch_prctl(ARCH_SET_FS, 0x2e5da5f0ab90) = 0 >open("/dev/urandom", O_RDONLY) = 3 >read(3, ":L\226\3245Z\360\212", 8) = 8 >close(3) = 0 >mprotect(0x2e5da5efa000, 53248, PROT_READ) = 0 >mprotect(0x2e5da5d9b000, 12288, PROT_READ) = 0 >mprotect(0x2e5da5b66000, 4096, PROT_READ) = 0 >mprotect(0x2e5da5a5a000, 8192, PROT_READ) = 0 >mprotect(0xc80e90a6000, 4096, PROT_READ) = 0 >mprotect(0x2e5da56ec000, 4096, PROT_READ) = 0 >munmap(0x2e5da56ef000, 15084) = 0 >fstat(0, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0 >fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 >fstat(2, {st_mode=S_IFCHR|0666, st_rdev=makedev(1, 3), ...}) = 0 >brk(0) = 0xc80e90b7098 >brk(0xc80e90d8098) = 0xc80e90d8098 >brk(0xc80e90d9000) = 0xc80e90d9000 >setrlimit(RLIMIT_CORE, {rlim_cur=0, rlim_max=0}) = 0 >rt_sigaction(SIGINT, NULL, {SIG_DFL}, 8) = 0 >rt_sigaction(SIGINT, {0xc80e8f123e0, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGHUP, NULL, {SIG_DFL}, 8) = 0 >rt_sigaction(SIGHUP, {0xc80e8f123e0, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGTERM, NULL, {SIG_DFL}, 8) = 0 >rt_sigaction(SIGTERM, {0xc80e8f123e0, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGQUIT, NULL, {SIG_DFL}, 8) = 0 >rt_sigaction(SIGQUIT, {0xc80e8f123e0, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGSEGV, NULL, {SIG_DFL}, 8) = 0 >rt_sigaction(SIGSEGV, {0xc80e8f123e0, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGUSR1, {0xc80e8f12510, [], SA_RESTORER, 0x2e5da5b98ac0}, NULL, 8) = 0 >rt_sigaction(SIGPIPE, {SIG_IGN}, NULL, 8) = 0 >mmap(NULL, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f0c000 >getuid() = 0 >mlock(0x2e5da5f0c000, 32768) = 0 >getuid() = 0 >geteuid() = 0 >access("/root/.gnupg/gpg.conf-1.4.7", R_OK) = -1 ENOENT (No such file or directory) >access("/root/.gnupg/gpg.conf-1.4", R_OK) = -1 ENOENT (No such file or directory) >access("/root/.gnupg/gpg.conf-1", R_OK) = -1 ENOENT (No such file or directory) >access("/root/.gnupg/gpg.conf", R_OK) = 0 >access("/root/.gnupg/options", R_OK) = -1 ENOENT (No such file or directory) >stat("~/.gnupg", 0x7cac827f4f70) = -1 ENOENT (No such file or directory) >stat("/root/.gnupg/gpg.conf", {st_mode=S_IFREG|0600, st_size=9029, ...}) = 0 >stat("/root/.gnupg", {st_mode=S_IFDIR|0700, st_size=168, ...}) = 0 >getuid() = 0 >getuid() = 0 >open("/root/.gnupg/gpg.conf", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0600, st_size=9029, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f14000 >read(3, "# Options for GnuPG\n# Copyright "..., 4096) = 4096 >read(3, "pgp.com) synchronize changes wit"..., 4096) = 4096 >read(3, "er@example.com\" form), and there"..., 4096) = 837 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x2e5da5f14000, 4096) = 0 >access("/root/.gnupg/random_seed", F_OK) = 0 >open("/root/.gnupg/secring.gpg", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f14000 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x2e5da5f14000, 4096) = 0 >brk(0xc80e90d8000) = 0xc80e90d8000 >access("/root/.gnupg/secring.gpg", F_OK) = 0 >open("/root/.gnupg/pubring.gpg", O_RDONLY) = 3 >fstat(3, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f14000 >read(3, "", 4096) = 0 >close(3) = 0 >munmap(0x2e5da5f14000, 4096) = 0 >access("/root/.gnupg/pubring.gpg", F_OK) = 0 >open("/mnt/usb/rootkey.gpg", O_RDONLY) = 3 >read(3, "-----BEGIN PGP MESSAGE-----\nVers"..., 8192) = 274 >write(2, "gpg: ", 5) = 5 >write(2, "AES256 encrypted data\n", 22) = 22 >open("/dev/tty", O_RDWR) = 4 >ioctl(4, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 >ioctl(4, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 opost isig icanon -echo ...}) = 0 >fstat(4, {st_mode=S_IFCHR|0666, st_rdev=makedev(5, 0), ...}) = 0 >ioctl(4, SNDCTL_TMR_TIMEBASE or TCGETS, {B9600 opost isig icanon -echo ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f14000 >write(4, "Enter passphrase: ", 18) = 18 >read(4, "t", 1) = 1 >read(4, "h", 1) = 1 >read(4, "e", 1) = 1 >read(4, "c", 1) = 1 >read(4, "a", 1) = 1 >read(4, "t", 1) = 1 >read(4, "r", 1) = 1 >read(4, "a", 1) = 1 >read(4, "n", 1) = 1 >read(4, "o", 1) = 1 >read(4, "v", 1) = 1 >read(4, "e", 1) = 1 >read(4, "r", 1) = 1 >read(4, "t", 1) = 1 >read(4, "h", 1) = 1 >read(4, "e", 1) = 1 >read(4, "h", 1) = 1 >read(4, "i", 1) = 1 >read(4, "l", 1) = 1 >read(4, "l", 1) = 1 >read(4, "a", 1) = 1 >read(4, "n", 1) = 1 >read(4, "d", 1) = 1 >read(4, "a", 1) = 1 >read(4, "t", 1) = 1 >read(4, "e", 1) = 1 >read(4, "4", 1) = 1 >read(4, "m", 1) = 1 >read(4, "i", 1) = 1 >read(4, "c", 1) = 1 >read(4, "e", 1) = 1 >read(4, "\n", 1) = 1 >ioctl(4, SNDCTL_TMR_CONTINUE or TCSETSF, {B9600 opost isig icanon echo ...}) = 0 >write(4, "\r \r", 20) = 20 >gettimeofday({1183278402, 500823}, NULL) = 0 >getrusage(RUSAGE_SELF, {ru_utime={0, 999}, ru_stime={0, 999}, ...}) = 0 >times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 433477049 >write(2, "gpg: ", 5) = 5 >write(2, "encrypted with 1 passphrase\n", 28) = 28 >gettimeofday({1183278402, 502805}, NULL) = 0 >getrusage(RUSAGE_SELF, {ru_utime={0, 1999}, ru_stime={0, 999}, ...}) = 0 >times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 433477049 >gettimeofday({1183278402, 502894}, NULL) = 0 >getrusage(RUSAGE_SELF, {ru_utime={0, 1999}, ru_stime={0, 999}, ...}) = 0 >times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 433477049 >read(3, "", 8192) = 0 >gettimeofday({1183278402, 503066}, NULL) = 0 >getrusage(RUSAGE_SELF, {ru_utime={0, 1999}, ru_stime={0, 999}, ...}) = 0 >times({tms_utime=0, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 433477049 >fstat(1, {st_mode=S_IFIFO|0600, st_size=0, ...}) = 0 >mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2e5da5f15000 >munmap(0x2e5da5f0c000, 32768) = 0 >write(1, "VL2rC00gLQbnaP5Z8wv6Db9evkomCbG6"..., 61) = 61 >exit_group(0) = ?
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