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[common] fix out-of-bounds read in li_sockaddr_to_string 

Change-Id: I8984b6b170a43eb8c0f648c31957c5ae441cf93f
This commit is contained in:
Stefan Bühler 2015-08-06 00:05:09 +02:00
parent 78ac96cc04
commit 811e13cfcd
1 changed files with 6 additions and 1 deletions
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7
src/common/utils.c
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@ -629,7 +629,12 @@ GString *li_sockaddr_to_string(liSocketAddress addr, GString *dest, gboolean sho
else
g_string_truncate(dest, 0);
g_string_append_len(dest, CONST_STR_LEN("unix:"));
g_string_append(dest, saddr->un.sun_path);
{
const char* path_start = saddr->un.sun_path;
const char* path_end = ((const char*)saddr) + addr.len;
size_t path_len = path_end - path_start;
g_string_append_len(dest, path_start, strnlen(path_start, path_len));
}
break;
#endif
default: