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| author | Andreas Baumann <mail@andreasbaumann.cc> | 2021-07-25 18:49:06 +0200 |
|---|---|---|
| committer | Andreas Baumann <mail@andreasbaumann.cc> | 2021-07-25 18:49:06 +0200 |
| commit | de5503063e4ea455a7a0a57afcc467a2041c859f (patch) | |
| tree | c9d3e7c8d36fcc5d827b82877775ad5391fc2244 | |
| parent | 3f5c54c7830b0529030bb08e2c333497e70b6eb1 (diff) | |
| download | monitoring-plugins-de5503063e4ea455a7a0a57afcc467a2041c859f.tar.gz | |
check_curl: fixed a potential buffer overflow in retir/uri_string
| -rw-r--r-- | plugins/check_curl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/plugins/check_curl.c b/plugins/check_curl.c index 2c91a275..5990b95b 100644 --- a/plugins/check_curl.c +++ b/plugins/check_curl.c | |||
| @@ -1033,8 +1033,8 @@ char* | |||
| 1033 | uri_string (const UriTextRangeA range, char* buf, size_t buflen) | 1033 | uri_string (const UriTextRangeA range, char* buf, size_t buflen) |
| 1034 | { | 1034 | { |
| 1035 | if (!range.first) return "(null)"; | 1035 | if (!range.first) return "(null)"; |
| 1036 | strncpy (buf, range.first, max (buflen, range.afterLast - range.first)); | 1036 | strncpy (buf, range.first, max (buflen-1, range.afterLast - range.first)); |
| 1037 | buf[max (buflen, range.afterLast - range.first)] = '\0'; | 1037 | buf[max (buflen-1, range.afterLast - range.first)] = '\0'; |
| 1038 | buf[range.afterLast - range.first] = '\0'; | 1038 | buf[range.afterLast - range.first] = '\0'; |
| 1039 | return buf; | 1039 | return buf; |
| 1040 | } | 1040 | } |