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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2015-05-24 02:52:23 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2015-05-24 02:52:23 +0000 |
| commit | 44b930ef592a85005bec71362d1b575c26e92276 (patch) | |
| tree | c5f7f6c558ad2866a7308b36f62d97c0dbce3b76 /converter/pbm | |
| parent | a643665baa7d0718f90989b1d908a2bc4c2cb959 (diff) | |
| download | netpbm-mirror-44b930ef592a85005bec71362d1b575c26e92276.tar.gz netpbm-mirror-44b930ef592a85005bec71362d1b575c26e92276.tar.xz netpbm-mirror-44b930ef592a85005bec71362d1b575c26e92276.zip | |
Fix buffer overrun with long file name
git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2518 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'converter/pbm')
| -rw-r--r-- | converter/pbm/pktopbm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/converter/pbm/pktopbm.c b/converter/pbm/pktopbm.c index a3584ee5..712f339f 100644 --- a/converter/pbm/pktopbm.c +++ b/converter/pbm/pktopbm.c @@ -214,7 +214,10 @@ main(int argc, char *argv[]) { if (--argc < 1) pm_usage(usage) ; - strcpy(pkname, *++argv) ; + ++argv; + if(strlen(*argv) + 4 > NAMELENGTH) + pm_error("pkname is too long"); + strcpy(pkname, *argv) ; pktopbm_add_suffix(pkname, ".pk") ; car = 0 ; |