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| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-08-27 15:46:47 +0100 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-08-27 16:54:45 +0100 |
| commit | b8e311739520ed266a02bc02bccd3fbcdf4dc131 (patch) | |
| tree | ec725df21efb0d411e900013e0be3088c76242dc /src/libutil/str_util.c | |
| parent | 964621fef554d1fc03af0bb63e4a441605bb060d (diff) | |
| download | rspamd-b8e311739520ed266a02bc02bccd3fbcdf4dc131.tar.gz rspamd-b8e311739520ed266a02bc02bccd3fbcdf4dc131.zip | |
[Fix] Fix read-after-end in quoted printable decoding
Diffstat (limited to 'src/libutil/str_util.c')
| -rw-r--r-- | src/libutil/str_util.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c index 89d94992b..91199aec1 100644 --- a/src/libutil/str_util.c +++ b/src/libutil/str_util.c @@ -2081,15 +2081,18 @@ rspamd_decode_qp_buf (const gchar *in, gsize inlen, while (remain > 0 && o < end) { if (*p == '=') { - p ++; remain --; if (remain == 0) { + /* Last '=' character, bugon */ if (end - o > 0) { *o++ = *p; - break; } + + break; } + + p ++; decode: /* Decode character after '=' */ c = *p++; |