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| author | Sebastian Hahn <sebastian@torproject.org> | 2017-04-18 13:43:55 +0200 |
|---|---|---|
| committer | Nick Mathewson <nickm@torproject.org> | 2017-04-24 09:33:48 -0400 |
| commit | a16de7a7cff14e133e01f5605f4600c67de5d91f (patch) | |
| tree | 20e666110493ddb381e249ec8efab7d6fc2c07ad /src/or | |
| parent | b081a7ed21ae729f6e195715e130edaca3e0b7fe (diff) | |
| download | tor-a16de7a7cff14e133e01f5605f4600c67de5d91f.tar.gz tor-a16de7a7cff14e133e01f5605f4600c67de5d91f.zip | |
consdiff: Reject ranges with non-numeric chars
Fixes bug #21964
Diffstat (limited to 'src/or')
| -rw-r--r-- | src/or/consdiff.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/or/consdiff.c b/src/or/consdiff.c index d2a2af1b5f..7e3d6749f6 100644 --- a/src/or/consdiff.c +++ b/src/or/consdiff.c @@ -757,6 +757,9 @@ get_linenum(const char **s, int *num_out) { int ok; char *next; + if (!TOR_ISDIGIT(**s)) { + return -1; + } *num_out = (int) tor_parse_long(*s, 10, 0, INT32_MAX, &ok, &next); if (ok && next) { *s = next; |