Package: imagemagick
Version: 6:6.0.6.2-2.4
Severity: grave
Tags: security
with Version: 6:6.0.6.2-2.6 convert segfaults when converting an image.
with 6:6.0.6.2-2.4 the file can be converted. Happens with any image we
tested.
attached a short strace
Regards
Torsten
open("/etc/mtab", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=481, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) = 0x40018000
read(3, "/dev/sda1 / ext2 rw 0 0\nnone /pr"..., 4096) = 481
close(3) = 0
munmap(0x40018000, 4096) = 0
brk(0) = 0x806b000
brk(0) = 0x806b000
brk(0x806a000) = 0x806a000
brk(0) = 0x806a000
open("/proc/meminfo", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS,
-1, 0) =
read(3, " total: used: free:"..., 4096) = 524
close(3) = 0
munmap(0x40018000, 4096) = 0
getrlimit(RLIMIT_NOFILE, {rlim_cur=8*1024, rlim_max=8*1024}) = 0
getcwd("/wpd/data/20990/1/fig", 4096) = 22
stat64("convert", 0xbfff7760) = -1 ENOENT (No such file or
directory)
stat64("nfm020300001a040.tif", {st_mode=S_IFREG|0666, st_size=44972,
...}) = 0
access("nfm020300001a040.tif", F_OK) = 0
stat64("/tmp/xxx.jpg", 0xbfff7760) = -1 ENOENT (No such file or
directory)
stat64("/tmp/xxx.jpg", 0xbfff5770) = -1 ENOENT (No such file or
directory)
stat64("/tmp/xxx.jpg", 0xbfff5770) = -1 ENOENT (No such file or
directory)
stat64("/tmp/xxx.jpg", 0xbfff5770) = -1 ENOENT (No such file or
directory)
time([1140084180]) = 1140084180
brk(0) = 0x806a000
brk(0x808b000) = 0x808b000
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV (core dumped) +++
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.4.19
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages imagemagick depends on:
ii libmagick6 6:6.0.6.2-2.4 Image manipulation library
-- no debconf information
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