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author | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-10-29 15:17:36 +0100 |
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committer | David Oberhollenzer <david.oberhollenzer@tele2.at> | 2018-10-29 15:36:29 +0100 |
commit | 5fcb1a06cb4b560fee6d1a9c676852bd8f67a9b2 (patch) | |
tree | b18f53abe9553c02eeba0f0e7e262dbfee9b33de | |
parent | efa304b4834b9b195275008404f63808cc97c149 (diff) |
Add extra bounds check to syslog message parser
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
-rw-r--r-- | proto.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -21,6 +21,8 @@ static int isleap(int year) static int mdays(int year, int month) { + if (month < 1 || month > 12) + return 0; return (isleap(year) && month == 2) ? 29 : days[month - 1]; } |